# Annual Ring vs MEMO日记

The clearest difference is in-app purchases: Annual Ring at none against MEMO日记's 1. Annual Ring also leads on iOS requirement (10.0 vs 12.0). MEMO日记's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MEMO日记 sells 1 in-app purchase, starting at $0.99 per 7 days. Annual Ring asks for nothing beyond the download.

Annual Ring ships an update every 3 weeks, MEMO日记 every 4 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Annual Ring | MEMO日记 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 25 MB | 84 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [颖昭 范](https://appshunter.io/developer/1476704080) | [鹏飞 周](https://appshunter.io/developer/1678685211) |

## What reviewers say

### Annual Ring

[App page](https://appshunter.io/ios/app/annual-ring/id1605609710)

**Features:** macOS Compatibility

**In-app purchases:** none


### MEMO日记

[App page](https://appshunter.io/ios/app/memo/id6446671365)

This app offers an immersive journaling experience with background music, a powerful memory recall feature, and the ability to map your entries. It securely stores your data in the cloud and protects your privacy with password and biometric locks.

**Highlights:** Immersive music writing experience, Memory recall and past entries, Map integration for location-based diaries, Cloud storage for photos and videos, Password and biometric lock for privacy, Powerful search functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 每周会员 | $0.99 | per 7 days |


## Frequently asked questions

### Is Annual Ring free?

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

### Is MEMO日记 free?

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

### Do Annual Ring or MEMO日记 have ads?

Neither Annual Ring nor MEMO日记 shows ads.

### Which is updated more often, Annual Ring or MEMO日记?

Annual Ring ships an update every 3 weeks, and MEMO日记 every 4 days. Most recently, Annual Ring was updated on October 3, 2026 and MEMO日记 on October 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.*