# Prayer vs MemoRing

The clearest difference is in-app purchases: MemoRing at none against Prayer's 10. MemoRing also leads on update cadence (monthly vs every 2 months). Prayer's advantage is iOS requirement (12.3 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Prayer sells 10 one-off in-app purchases. MemoRing asks for nothing beyond the download.

Prayer ships an update every 2 months, MemoRing monthly. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Prayer | MemoRing |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 33 MB | 7 MB |
| Requires iOS | **12.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HANBUNCO, INC.](https://appshunter.io/developer/436677464) | [Yumiko Ishihara](https://appshunter.io/developer/1702444192) |

## What reviewers say

### Prayer

[App page](https://appshunter.io/ios/app/prayer-sutras/id498933432)

This app offers a collection of Japanese sutras for remembrance and prayer for deceased loved ones. It includes instrumental sounds and a recording function, allowing users to personalize their spiritual practice. Users can also display photos of those they wish to honor.

**Highlights:** 78 Japanese sutras, Instrumental sounds (drum, singing bowl), Recording function, Customizable sutra playback order, Photo display for loved ones, Preset landscape images

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| HEART SUTRA | $1.99 | one-time |
| NICHIREN SHU HOUBENPONDAINI | $1.99 | one-time |
| SHINSHU OOTANIHA SHOUSHINGE | $1.99 | one-time |
| SHINSHU OOTANIHA NENBUTSU | $1.99 | one-time |
| JOUDOSHINSHU HONGANJIHA SHOUSHINNENBUTSUGE | $1.99 | one-time |
| KOUYASAN SHINGONSHU SANKI | $1.99 | one-time |
| KOUYASAN SHINGONSHU HEART SUTRA | $1.99 | one-time |
| SHINGONSHU CHISANHA HEART SUTRA | $1.99 | one-time |
| SOUTOU SHU FUMONBONGE | $1.99 | one-time |


### MemoRing

[App page](https://appshunter.io/ios/app/memoring/id6461309259)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Prayer free?

Prayer is free to download, with in-app purchases available.

### Is MemoRing free?

MemoRing is free to download, with no in-app purchases.

### Do Prayer or MemoRing have ads?

Neither Prayer nor MemoRing shows ads.

### Which is updated more often, Prayer or MemoRing?

Prayer ships an update every 2 months, and MemoRing monthly. Most recently, Prayer was updated on September 16, 2026 and MemoRing on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*