# ゆらぎlight 1/f vs -文字列置換アプリ-ReplacementText

The clearest difference is update cadence: -文字列置換アプリ-ReplacementText at every 2 days against ゆらぎlight 1/f's monthly. ゆらぎlight 1/f's advantage is iOS requirement (12.0 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.

ゆらぎlight 1/f ships an update monthly, -文字列置換アプリ-ReplacementText every 2 days. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ゆらぎlight 1/f | -文字列置換アプリ-ReplacementText |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Size | 14 MB | 4 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takayuki atsumi](https://appshunter.io/developer/1495474977) | [tatsuyuki shibuya](https://appshunter.io/developer/1639823174) |

## What reviewers say

### ゆらぎlight 1/f

[App page](https://appshunter.io/ios/app/light-1f/id1509158834)

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

**In-app purchases:** none


### -文字列置換アプリ-ReplacementText

[App page](https://appshunter.io/ios/app/replacementtext/id6444389024)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ゆらぎlight 1/f free?

ゆらぎlight 1/f is free to download, with no in-app purchases.

### Is -文字列置換アプリ-ReplacementText free?

-文字列置換アプリ-ReplacementText is free to download, with no in-app purchases.

### Do ゆらぎlight 1/f or -文字列置換アプリ-ReplacementText have ads?

Both ゆらぎlight 1/f and -文字列置換アプリ-ReplacementText show ads.

### Which is updated more often, ゆらぎlight 1/f or -文字列置換アプリ-ReplacementText?

ゆらぎlight 1/f ships an update monthly, and -文字列置換アプリ-ReplacementText every 2 days. Most recently, ゆらぎlight 1/f was updated on September 25, 2026 and -文字列置換アプリ-ReplacementText on September 17, 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.*