# ReadableCalc vs スピードメーター

The clearest difference is ads: ReadableCalc at none against スピードメーター's shown. スピードメーター's advantage is update cadence (daily vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ReadableCalc ships an update weekly, スピードメーター daily. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ReadableCalc | スピードメーター |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Size | 28 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YONAGARE LAB](https://appshunter.io/developer/1810986554) | [Hayate Ito](https://appshunter.io/developer/6775407501) |

## What reviewers say

### ReadableCalc

[App page](https://appshunter.io/ios/app/readablecalc/id6747457253)

**Features:** macOS Compatibility

**In-app purchases:** none


### スピードメーター

[App page](https://appshunter.io/ios/app/aqu123net/id6775407499)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReadableCalc free?

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

### Is スピードメーター free?

スピードメーター is free to download, with no in-app purchases.

### Do ReadableCalc or スピードメーター have ads?

スピードメーター shows ads; ReadableCalc does not.

### Which is updated more often, ReadableCalc or スピードメーター?

ReadableCalc ships an update weekly, and スピードメーター daily. Most recently, ReadableCalc was updated on November 8, 2026 and スピードメーター on November 5, 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.*