# CorrectNoteLite vs iFellowU

The clearest difference is update cadence: iFellowU at every 5 days against CorrectNoteLite's every 7 months. CorrectNoteLite's advantage is iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CorrectNoteLite ships an update every 7 months, iFellowU every 5 days. Both last shipped on September 26, 2026.

## The numbers

| Metric | CorrectNoteLite | iFellowU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Size | 32 MB | 220 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [祁庆 吴](https://appshunter.io/developer/801931888) | [Hefei Jiuyu Wonton Technology Co., Ltd](https://appshunter.io/developer/1868267719) |

## What reviewers say

### CorrectNoteLite

[App page](https://appshunter.io/ios/app/correctnotelite/id930461948)

**Features:** macOS Compatibility

**In-app purchases:** none


### iFellowU

[App page](https://appshunter.io/ios/app/ifellowu-study-smarter/id6757684258)

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

**In-app purchases:** none


## Frequently asked questions

### Is CorrectNoteLite free?

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

### Is iFellowU free?

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

### Do CorrectNoteLite or iFellowU have ads?

Neither CorrectNoteLite nor iFellowU shows ads.

### Which is updated more often, CorrectNoteLite or iFellowU?

CorrectNoteLite ships an update every 7 months, and iFellowU every 5 days. Most recently, CorrectNoteLite was updated on September 26, 2026 and iFellowU on September 26, 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.*