# MEMO日记 vs 炼炁士

The clearest difference is iOS requirement: MEMO日记 at 12.0 against 炼炁士's 26.0. On price, update cadence, ads and in-app purchases 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 and 炼炁士 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MEMO日记 ships an update every 4 days, 炼炁士 every 2 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | MEMO日记 | 炼炁士 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 84 MB | 435 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [鹏飞 周](https://appshunter.io/developer/1678685211) | [Suzhou Basic Pixel Network Technology Co., Ltd](https://appshunter.io/developer/1715969394) |

## What reviewers say

### 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 |


### 炼炁士

[App page](https://appshunter.io/ios/app/id6503186578)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员 | $0.99 | one-time |
| 一年会员 | $6.99 | one-time |


## Frequently asked questions

### Is MEMO日记 free?

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

### Is 炼炁士 free?

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

### Do MEMO日记 or 炼炁士 have ads?

Neither MEMO日记 nor 炼炁士 shows ads.

### Which is updated more often, MEMO日记 or 炼炁士?

MEMO日记 ships an update every 4 days, and 炼炁士 every 2 days. Most recently, MEMO日记 was updated on November 3, 2026 and 炼炁士 on November 8, 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.*