# 贝壳日记 vs MEMO日记

The clearest difference is in-app purchases: 贝壳日记 at none against MEMO日记's 1. MEMO日记's advantage is update cadence (every 4 days vs monthly) and iOS requirement (12.0 vs 15.0). 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. 贝壳日记 asks for nothing beyond the download.

贝壳日记 ships an update monthly, MEMO日记 every 4 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 贝壳日记 | MEMO日记 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 63 MB | 84 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [洋 汪](https://appshunter.io/developer/1574916846) | [鹏飞 周](https://appshunter.io/developer/1678685211) |

## What reviewers say

### 贝壳日记

[App page](https://appshunter.io/ios/app/id1575013566)

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

**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 贝壳日记 free?

贝壳日记 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 贝壳日记 or MEMO日记 have ads?

Neither 贝壳日记 nor MEMO日记 shows ads.

### Which is updated more often, 贝壳日记 or MEMO日记?

贝壳日记 ships an update monthly, and MEMO日记 every 4 days. Most recently, 贝壳日记 was updated on November 7, 2026 and MEMO日记 on November 3, 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.*