Centering Prayer vs PureWaves
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Centering Prayer
This app guides users through Centering Prayer, a silent contemplative prayer practice. It offers a customizable timer, opening and closing prayers, and a selection of sounds and backgrounds to create a peaceful environment for deepening one's relationship with God. Includes instructions for learning the method.
- Adjustable prayer timer
- Opening and closing prayer options
- Customizable sounds and backgrounds
- Instructions for learning Centering Prayer
- Support for daily prayer practice
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“God’s first word is silence.” -Thomas Keating Centering Prayer is a method of silent prayer that prepares us to receive the gift of contemplative prayer, prayer in which we experience God's presence within us, closer than breathing, closer than thinking, closer than consciousness itself. This method of prayer is both a relationship with God and a discipline to foster that relationship. Centering Prayer is not meant to replace other kinds of prayer; rather it casts a new light and depth of meaning on them. Centering Prayer is an ancient method of Christian prayer adapted for modern times by Fathers Thomas Keating, William Meninger and Basil Pennington. The Centering Prayer application will support your daily prayer practice commitment. Beautiful and peaceful, the app includes an adjustable timer, as well as opening and closing prayer options that you may read before and after your silent prayer time. An assortment of sounds and backgrounds allow you to choose the type of environment you want to create for your prayer time. Brief instructions for learning Centering Prayer are also included. It is recommended you practice being in relationship with God through Centering Prayer twice a day for 20 minutes to begin with.
PureWaves
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PureWaves generates real binaural beats — pure tones, nothing else. Most binaural beat apps mix the tones with rain, ocean waves, or ambient pads. PureWaves doesn't. Just the two tones your ears need, so the beat frequency reaches your brain exactly as intended. FIVE BANDS, FIVE STATES • Delta (0.5–4 Hz) — deep sleep and recovery • Theta (4–8 Hz) — deep meditation and creativity • Alpha (8–13 Hz) — relaxed calm, wide awake • Beta (13–30 Hz) — alertness and active focus • Gamma (30–100 Hz) — sharp focus, peak performance A REAL SYNTHESIZER, NOT A PLAYLIST Every tone is generated live by an audio oscillator — nothing is pre-recorded. Watch the actual waveform on a live oscilloscope display, and fine-tune the base frequency, beat frequency, and volume with synth-style knobs. Move a knob and it always springs back to the frequency chosen for that band, so you can explore without losing the intended effect. HOW TO USE IT Stereo headphones are required — binaural beats only work when each ear receives its own tone, and speakers mix the two together in the air. Wired headphones give the cleanest, uncompressed signal. Sessions of at least 15 minutes work best, and the effect builds with consistent daily use over about a week. PureWaves is free to try for 24 hours. Unlock it once for a small one-time payment — no subscriptions, and every future update is included for free.
Screenshots
Verdict
The clearest difference is update cadence: PureWaves at every 10 days against Centering Prayer's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Centering Prayer sells 18 one-off in-app purchases and PureWaves sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Centering Prayer ships an update every 3 months, PureWaves every 10 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | Centering Prayer | PureWaves |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (18K ratings) — better | — |
| Positive reviews | 97.6% of reviews | — |
| Number of ratings | 18K — better | — |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 88 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Contemplative Outreach Ltd. | Daniel Alberto Martinez Martel |
Bugs and requests
Centering Prayer
Reported bugs
2 issues- Compatibility issues with iOS 13
- Occasional crashes or freezes
Requested features
3 requests- Add ability to save custom prayers
- Include option to track meditation history
- Integrate with health/fitness apps
PureWaves
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Centering Prayer
- Active Prayer: Pray Without Ceasing$9.99
- Attention/Intention, the One Thing Needed$9.99
- Centering Prayer, Prayer of Consent$9.99
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- Practicing the Holy Spirit$9.99
- Discipline of Prayer, Intimacy with God$9.99
- Lectio Divina: The Ancient Practice of Praying the Scriptures$9.99
- Simplicity: Let Your Eye Be Single$9.99
- Spirituality of Money: In God We Trust$9.99
- Welcoming Prayer: Consent on the Go$9.99
- Paschal Mystery, A Journey into Redemption and Grace$9.99
- Contemplative Service, Prayer in Action$9.99
- Faith: An Advent Companion$9.99
- Hospitality: The Dance Between Guest and Host$9.99
- Silence & Solitude: Wherein Wisdom Dwells$9.99
- Forgiveness: A Growth in Love$11.99
- Three Main Practices$23.99
- Life as Practice$54.99
- Complete Contemplative Life Program$109.99
PureWaves
- Full Unlock$8.99
Questions
Is Centering Prayer free?
Is PureWaves free?
Do Centering Prayer or PureWaves have ads?
Which is updated more often, Centering Prayer or PureWaves?
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