# Game Controller Data Viewer vs Retro Achievements

The clearest difference is price: Retro Achievements at Free against Game Controller Data Viewer's $2.99. Retro Achievements also leads on iOS requirement (13.0 vs 16.0). Game Controller Data Viewer's advantage is in-app purchases (none vs 3) and chart position (#194 vs unranked). On ads and device support there is nothing between them.

Retro Achievements is free to download; Game Controller Data Viewer costs $2.99 up front. Retro Achievements sells 3 in-app purchases, starting at $0.99 per month. Game Controller Data Viewer asks for nothing beyond the download.

## The numbers

| Metric | Game Controller Data Viewer | Retro Achievements |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Paid | — |
| Best chart rank | **#194** | — |
| Size | 1 MB | 45 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takahide Noro](https://appshunter.io/developer/432320517) | [Johan Steven Oliveros Rodriguez](https://appshunter.io/developer/1833398819) |

## What reviewers say

### Game Controller Data Viewer

[App page](https://appshunter.io/ios/app/game-controller-data-viewer/id6470175443)

**Currently charting:** #194 Top Paid · Utilities (US App Store)

Monitor your game controller's real-time input values, from simple on/off signals to detailed pressure-sensitive data. This app helps you select the best controller or diagnose any performance issues.

**Highlights:** Full spectrum data analysis, Pressure-sensitive input reading, Thumbstick, DPad, Shoulder, Trigger, and Button support, Real-time input display, Controller diagnostics

**In-app purchases:** none


### Retro Achievements

[App page](https://appshunter.io/ios/app/retro-achievements/id6751086905)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Monthly | $0.99 | per month |
| Ad-Free 6 Months | $5.49 | per 6 months |
| Ad-Free Annual | $9.99 | per year |


## Frequently asked questions

### Is Game Controller Data Viewer free?

Game Controller Data Viewer costs $2.99, with no in-app purchases.

### Is Retro Achievements free?

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

### Do Game Controller Data Viewer or Retro Achievements have ads?

Neither Game Controller Data Viewer nor Retro Achievements shows ads.

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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.*