Clean vs Keleinik
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clean
This app offers a guided breathing timer to promote relaxation, focus, and mental reset. Users can customize inhale, exhale, and hold durations with a clear visual interface.
- Customizable inhale, exhale, and hold times
- Smooth visual breathing guide
- Promotes relaxation and focus
- Helps reset mind and body
- Simple and effective interface
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Clean-X is a simple and effective breathing timer designed to help you relax, focus, and reset. Set your inhale, exhale, and hold times, and follow the clean visual guide for a smoother mind and body. Terms of Use - https://cleanxapp.com/terms.html Privacy Policy - https://cleanxapp.com/privacy.html
Keleinik
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Keleinik is a private assistant for Orthodox clergy. A keleinik was the cell-attendant who quietly kept a bishop's schedule, his correspondence and his confidence. This is that role, in your pocket. IT DRAFTS. The letter to the parishioner whose mother has died. Sunday's announcements. The agenda for the parish council. You say in a sentence what happened and who it is for; it comes back in your voice, ready to send or to soften as you wish. IT REMEMBERS. Who is in hospital. Which family is expecting. What you promised at coffee hour three weeks ago. Tell it once, in passing, the way you would tell a person. IT KEEPS YOUR HOURS. Reminders that reach you here and in Telegram, so the one you set in the car is the one that finds you in the vestry. IT IS YOURS ALONE. Your assistant runs with your files and no one else's. What you tell it is not pooled with other priests', not sold, and not used as training data. You can delete your account, and everything in it, from inside the app in two taps. Keleinik is in free beta. Nothing in the app is for sale. Built by an Orthodox priest. Privacy policy: https://keleinik.com/ios/privacy/ Support: https://keleinik.com/support/
Screenshots
Verdict
The clearest difference is in-app purchases: Keleinik at none against Clean's 2. On price, update cadence, ads 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. Clean sells 2 in-app purchases, starting at $9.99 per 7 days. Keleinik asks for nothing beyond the download.
Clean ships an update every 3 weeks, Keleinik every 6 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Clean | Keleinik |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (94 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 94 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 11 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Stage Clear LP | Andrii Syrkin |
In-app purchases
Clean
- Premium features3 Days trial$9.997 Days
- Premium features3 Days trial$23.997 Days
Keleinik
No in-app purchases









