# RSR Alignment App vs わんたっぷ

The clearest difference is ads: RSR Alignment App at none against わんたっぷ's shown. RSR Alignment App also leads on iOS requirement (11.0 vs 16.6). わんたっぷ's advantage is update cadence (weekly vs every 3 months). 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.

RSR Alignment App ships an update every 3 months, わんたっぷ weekly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | RSR Alignment App | わんたっぷ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/rsr-alignment-app/id1503116170/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 57 MB | 9 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TMC CO.,LTD](https://appshunter.io/developer/920283832) | [Hiroaki Hirayama](https://appshunter.io/developer/1824103388) |

## What reviewers say

### RSR Alignment App

[App page](https://appshunter.io/ios/app/rsr-alignment-app/id1503116170)

Measure camber and toe angles using your smartphone. The app displays angles for all four corners, allows zero point adjustment, and stores measurement data for later reference. It also lets you change the measurement interval.

**Highlights:** Measure camber angle, Measure toe angle, Display four-corner angles, Zero point adjustment, Store measurement data, Change measurement interval

**Features:** macOS Compatibility

**In-app purchases:** none


### わんたっぷ

[App page](https://appshunter.io/ios/app/id6751777287)

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

**In-app purchases:** none


## Frequently asked questions

### Is RSR Alignment App free?

RSR Alignment App is free to download, with no in-app purchases.

### Is わんたっぷ free?

わんたっぷ is free to download, with no in-app purchases.

### Do RSR Alignment App or わんたっぷ have ads?

わんたっぷ shows ads; RSR Alignment App does not.

### Which is updated more often, RSR Alignment App or わんたっぷ?

RSR Alignment App ships an update every 3 months, and わんたっぷ weekly. Most recently, RSR Alignment App was updated on November 3, 2026 and わんたっぷ 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.*