Hallow vs Calm: Which App Is Right for Your Spiritual Practice?
Hallow and Calm both promise calm. Both have sleep content, guided audio, and an enormous library of narrated sessions. Both are polished, subscription-based apps used by millions.
But they are built from completely different assumptions: Hallow starts with God and builds a prayer life around faith; Calm starts with the mind and builds a wellness routine around attention training. If you're a Christian weighing these two apps — or you're wondering whether a secular meditation app can substitute for a prayer app — this comparison gives you a clear answer.
What Hallow Does
Hallow is a Catholic prayer and meditation app. Its content is entirely faith-rooted: guided Rosaries, the Daily Examen, Lectio Divina, Advent and Lenten challenges, night prayers, and narrated meditations by Catholic speakers (Jonathan Roumie, Mike Schmitz, and others). Hallow's sleep content ('Night Prayer') is specifically prayer-based — bedtime prayers, calming scriptural reflections, and peaceful music set in a spiritual context.
The app is designed for Catholics primarily, though many non-Catholic Christians use its general meditation content. Hallow Plus (the paid tier, approximately $9.99/month or $59.99/year) unlocks the full library.
What Calm Does
Calm is a secular mindfulness and meditation app — one of the world's most downloaded. Its content includes guided meditation (body scans, breathing exercises, loving-kindness), Sleep Stories (narrated bedtime stories by celebrities like Matthew McConaughey), masterclasses from experts, daily Calm sessions, nature sounds, and music playlists. Calm draws on clinical mindfulness research — it has partnered with the American Psychological Association and funded MBSR-adjacent research.
Calm has no prayer content, no Scripture, and no explicitly religious content. It is designed for a broad secular audience seeking stress reduction, better sleep, and improved focus. Calm's subscription is approximately $69.99/year (with a 7-day free trial).
The Real Difference: What Each App Can and Cannot Give You
The core difference isn't features — both have sleep content, guided audio, and relaxation tools. The core difference is what the practices are for. Hallow is a relationship app: it helps you speak to and listen to God.
When you pray on Hallow, you are addressing a Person who you believe hears you. The peace that comes from prayer comes from that relationship — 'the peace of God, which transcends all understanding' (Philippians 4:7). Calm is a regulation app: it helps you down-regulate your nervous system and train your attention.
When you meditate on Calm, you are working with your own mind. The peace that comes from mindfulness is real, but it comes from you. This isn't a criticism of Calm — it is excellent at what it does.
But it means the two apps cannot substitute for each other. If you want to grow in faith and relationship with God, Calm cannot give you that. If you need a clinical-grade toolkit for anxiety management or sleep improvement, Hallow is not designed for that.
Which Is Better for Anxiety?
Calm has a stronger clinical evidence base for acute anxiety reduction. Mindfulness-Based Stress Reduction (MBSR), the framework underlying Calm's meditation style, is one of the most well-studied behavioral interventions for anxiety — a 2014 meta-analysis in JAMA Internal Medicine found mindfulness meditation programs reduced anxiety symptoms significantly compared to control groups. Hallow's approach to anxiety is explicitly scriptural: 'Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God.
And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus' (Philippians 4:6–7). Research on prayer and anxiety in religious populations shows strong benefit — prayer addresses the meaning dimension of anxiety (why am I here, who is in control) that mindfulness does not touch. For Christians, the most effective approach is often both: use prayer to address anxiety at its root (surrender to God), and use healthy breathing and attention techniques to manage the physical symptoms.
Which Is Better for Sleep?
Calm's sleep library is deeper: hundreds of Sleep Stories, dedicated sleep meditations, white noise, and music tracks specifically designed for sleep onset. Research supports stimulus-control techniques (consistent bedtime routine, relaxation exercises) for sleep improvement, and Calm implements these well. Hallow's sleep content is smaller but spiritually grounded: night prayers, bedtime scriptural reflections, and gentle music.
If your primary goal is maximizing sleep quality through a research-backed toolkit, Calm has the edge in volume and clinical alignment. If you want your bedtime routine to be devotional — ending the day in prayer and gratitude before God — Hallow's night prayer content is warm, intentional, and specifically designed for that.
Can You Use Both?
Yes. Many Christians use Hallow and Calm together without conflict. A common approach: Hallow for morning prayer and the Daily Examen (building the relationship with God that anchors the day), and Calm for an afternoon breathing break or evening sleep wind-down.
They serve complementary functions. The only conflict would be if you replaced one with the other: using only Calm as a substitute for prayer, or assuming that prayer alone can handle the acute nervous-system regulation that sustained mindfulness practice provides. Used together with clarity about what each one is for, there is no tension.
Hallow vs Calm: at a glance
| Factor | Hallow | Calm |
|---|---|---|
| Foundation | Christian/Catholic faith; prayer as relationship with God | Secular mindfulness; attention training; nervous-system regulation |
| Spiritual content | Yes — Scripture, prayer, Rosary, Examen, saints | None — explicitly secular and non-religious |
| Price (approx.) | ~$9.99/month or $59.99/year (Hallow Plus) | ~$69.99/year (after 7-day free trial) |
| Sleep content | Night Prayer, bedtime prayers, calming Scripture reflections | Sleep Stories (Matthew McConaughey, etc.), sleep meditations, white noise |
| Anxiety help | Scriptural prayer; Phil. 4:6–7; prayer for peace + surrender | MBSR-style mindfulness; breath work; clinical evidence base |
| Guided content | Rosary, Daily Examen, Lectio Divina, Advent/Lent challenges | Body scans, breathing, masterclasses, loving-kindness meditations |
| Best for | Christians wanting to grow in faith and prayer habit | Anyone; secular or multi-faith; stress, sleep, and focus goals |
| Evidence base | Prayer research; strong in religious populations | Clinical mindfulness research; MBSR studies; peer-reviewed trials |
| Music / ambient | Background music for prayer; calming audio environments | Extensive ambient, nature sounds, sleep playlists, Calm's music |
Verdict: Hallow vs Calm
If your goal is to deepen your relationship with God — to pray, to listen, to grow in the Catholic or Christian spiritual tradition — Hallow is built for you. Calm is not. Calm cannot give you prayer, sacrament, Scripture, or faith. If your goal is primarily stress reduction, sleep improvement, or secular mindfulness practice, Calm has a deeper and more clinically-informed toolkit for that specific goal.
For many Christians, the right answer is both: Hallow in the morning for prayer and faith, Calm in the evening for sleep or a daytime stress break — each doing what only it can do. If you're trying either for the first time, both offer free trials. And if cost is a concern, findaprayer.com offers free original prayers for anxiety, sleep, peace, and healing — no subscription needed.
Frequently asked questions
Is Hallow better than Calm for anxiety?
It depends on your worldview and what kind of help you need. Calm has a stronger secular clinical evidence base — its mindfulness approach draws on MBSR research, which is one of the best-studied interventions for anxiety. Hallow offers prayer specifically for anxiety, which research shows is highly effective for religious individuals: prayer addresses God as the source of peace (Philippians 4:6–7) in a way mindfulness doesn't reach. For Christians, Hallow addresses anxiety at its theological root (surrender to God's sovereignty); Calm addresses the physical stress response. Many people benefit from both.
Can I use Hallow and Calm together?
Yes — many Christians do. A common pattern is Hallow for morning prayer and the Daily Examen (relationship with God), and Calm for afternoon stress management or evening sleep preparation (nervous-system regulation). They serve complementary purposes. There's no theological conflict as long as you're not using secular mindfulness as a substitute for prayer or treating meditation as spiritually equivalent to prayer. Used purposefully, they are complementary tools.
Is Hallow or Calm better for sleep?
Calm's sleep library is larger and more varied — hundreds of Sleep Stories, sleep meditations, white noise, and music playlists. If maximizing sleep-focused content is your goal, Calm has the edge in volume. Hallow's sleep content is smaller but devotional — night prayers, bedtime Scripture reflections, and gentle music grounded in faith. If you want your bedtime routine to be a prayer practice rather than a wellness exercise, Hallow's Night Prayer content is specifically built for that. Both work; the choice depends on whether you want sleep help to feel like prayer or like clinical wind-down.
Does Calm have any prayer content?
No. Calm is explicitly secular and has no guided prayer, Scripture, or faith-specific content. Some Calm sessions use language like 'gratitude' or 'loving-kindness' that may sound spiritual, but the app does not address God and is not designed for any religious tradition. If you're looking for actual prayer content — words addressed to God, scriptural grounding, and a devotional structure — Hallow is the right app. findaprayer.com also offers free written prayers for any situation, no app required.