# underlime vs afuse

The clearest difference is update cadence: afuse at every 3 months against underlime's every 7 months. 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.

underlime ships an update every 7 months, afuse every 3 months. The most recent releases landed on September 11, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | underlime | afuse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 75 MB | 19 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [byeongdeok Hwang](https://appshunter.io/developer/1543127573) | [byeonghee jin](https://appshunter.io/developer/1834601606) |

## What reviewers say

### underlime

[App page](https://appshunter.io/ios/app/underlime/id1543127571)

**Features:** Vision Pro support

**In-app purchases:** none


### afuse

[App page](https://appshunter.io/ios/app/afuse/id6751318137)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is underlime free?

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

### Is afuse free?

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

### Do underlime or afuse have ads?

Neither underlime nor afuse shows ads.

### Which is updated more often, underlime or afuse?

underlime ships an update every 7 months, and afuse every 3 months. Most recently, underlime was updated on September 11, 2026 and afuse on September 13, 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.*