# Ememo vs 机灵薯

The clearest difference is in-app purchases: 机灵薯 at none against Ememo's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ememo sells 3 in-app purchases, starting at $1.99 per month. 机灵薯 asks for nothing beyond the download.

Ememo ships an update every 3 weeks, 机灵薯 every 11 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Ememo | 机灵薯 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 12 MB | 25 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [积锋 赖](https://appshunter.io/developer/6793340496) | [泽伟 吴](https://appshunter.io/developer/6794363295) |

## What reviewers say

### Ememo

[App page](https://appshunter.io/ios/app/ememo-remember-what-you-learn/id6793552543)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ememo Pro Monthly | $1.99 | per month |
| Ememo Pro Yearly | $14.99 | per year |
| Ememo Pro Lifetime | $29.99 | one-time |


### 机灵薯

[App page](https://appshunter.io/ios/app/id6809711499)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ememo free?

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

### Is 机灵薯 free?

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

### Do Ememo or 机灵薯 have ads?

Neither Ememo nor 机灵薯 shows ads.

### Which is updated more often, Ememo or 机灵薯?

Ememo ships an update every 3 weeks, and 机灵薯 every 11 days. Most recently, Ememo was updated on October 31, 2026 and 机灵薯 on November 6, 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.*