# SuiLight vs ButterLens

The clearest difference is in-app purchases: ButterLens at none against SuiLight's 1. ButterLens also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. SuiLight sells 1 one-off in-app purchase. ButterLens asks for nothing beyond the download.

SuiLight ships an update every 3 days, ButterLens every 5 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SuiLight | ButterLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 25 MB | 43 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [nao mori](https://appshunter.io/developer/1863960027) | [MING-TA HSIEH](https://appshunter.io/developer/1873851974) |

## What reviewers say

### SuiLight

[App page](https://appshunter.io/ios/app/suilight/id6756973464)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $5.99 | one-time |


### ButterLens

[App page](https://appshunter.io/ios/app/butterlens/id6760614659)

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

**In-app purchases:** none


## Frequently asked questions

### Is SuiLight free?

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

### Is ButterLens free?

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

### Do SuiLight or ButterLens have ads?

SuiLight shows ads; ButterLens does not.

### Which is updated more often, SuiLight or ButterLens?

SuiLight ships an update every 3 days, and ButterLens every 5 days. Most recently, SuiLight was updated on October 28, 2026 and ButterLens on October 31, 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.*