# 闪诉 vs MemPin

The clearest difference is in-app purchases: 闪诉 at none against MemPin's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MemPin sells 4 in-app purchases, starting at $0.99 per month. 闪诉 asks for nothing beyond the download.

闪诉 ships an update every 2 weeks, MemPin every 10 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 闪诉 | MemPin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 45 MB | 47 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京新橙科技有限公司](https://appshunter.io/developer/1317197863) | [爱琴 朱](https://appshunter.io/developer/1789479755) |

## What reviewers say

### 闪诉

[App page](https://appshunter.io/ios/app/id1447843502)

**Features:** macOS Compatibility

**In-app purchases:** none


### MemPin

[App page](https://appshunter.io/ios/app/mempin/id6742840746)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 AI conversations per month | $0.99 | per month |
| 30 AI conversations per month | $0.99 | per month |
| 100 AI Conversations | $0.99 | one-time |
| 80 AI conversations | $0.99 | one-time |


## Frequently asked questions

### Is 闪诉 free?

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

### Is MemPin free?

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

### Do 闪诉 or MemPin have ads?

Neither 闪诉 nor MemPin shows ads.

### Which is updated more often, 闪诉 or MemPin?

闪诉 ships an update every 2 weeks, and MemPin every 10 days. Most recently, 闪诉 was updated on October 26, 2026 and MemPin on October 28, 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.*