# a Quick Call vs やさしいバッテリー

The clearest difference is ads: やさしいバッテリー at none against a Quick Call's shown. やさしいバッテリー also leads on update cadence (every 6 months vs every 126 months). a Quick Call's advantage is iOS requirement (15.6 vs 17.0). On price, 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.

a Quick Call ships an update every 126 months, やさしいバッテリー every 6 months. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | a Quick Call | やさしいバッテリー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 126 months | **Every 6 months** |
| Size | 4 MB | 16 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KUNIHIRO FUZII](https://appshunter.io/developer/1028336520) | [Takanari Yamazaki](https://appshunter.io/developer/1805445250) |

## What reviewers say

### a Quick Call

[App page](https://appshunter.io/ios/app/a-quick-call/id1061394838)

**Features:** Vision Pro support

**In-app purchases:** none


### やさしいバッテリー

[App page](https://appshunter.io/ios/app/id6761091840)

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

**In-app purchases:** none


## Frequently asked questions

### Is a Quick Call free?

a Quick Call is free to download, with no in-app purchases.

### Is やさしいバッテリー free?

やさしいバッテリー is free to download, with no in-app purchases.

### Do a Quick Call or やさしいバッテリー have ads?

a Quick Call shows ads; やさしいバッテリー does not.

### Which is updated more often, a Quick Call or やさしいバッテリー?

a Quick Call ships an update every 126 months, and やさしいバッテリー every 6 months. Most recently, a Quick Call was updated on October 26, 2026 and やさしいバッテリー on October 28, 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.*