# True Note vs Simple GPS Speed

The clearest difference is in-app purchases: Simple GPS Speed at none against True Note's 4. Simple GPS Speed also leads on update cadence (every 2 weeks vs every 10 months). True Note's advantage is iOS requirement (10.2 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. True Note sells 4 one-off in-app purchases. Simple GPS Speed asks for nothing beyond the download.

True Note ships an update every 10 months, Simple GPS Speed every 2 weeks. The most recent releases landed on September 23, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | True Note | Simple GPS Speed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (16 ratings)](https://appshunter.io/ios/app/true-note-record-player-test/id1200544741/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 5 MB |
| Requires iOS | **10.2** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [James Rhoades](https://appshunter.io/developer/359564371) | [ALF STEINBACH](https://appshunter.io/developer/1749287704) |

## What reviewers say

### True Note

[App page](https://appshunter.io/ios/app/true-note-record-player-test/id1200544741)

Check your record player's speed accuracy using your phone's LED light and a printable strobe disc. Ensure your turntable is playing at the correct RPM for optimal audio quality. Useful for calibration and pre-purchase checks.

**Highlights:** Turntable speed testing, Strobe disc calibration, Adjustable speed check, Portable for on-the-go use, Accurate RPM verification

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| Huge Tip | $9.99 | one-time |


### Simple GPS Speed

[App page](https://appshunter.io/ios/app/simple-gps-speed/id6560113245)

**In-app purchases:** none


## Frequently asked questions

### Is True Note free?

True Note is free to download, with in-app purchases available.

### Is Simple GPS Speed free?

Simple GPS Speed is free to download, with no in-app purchases.

### Do True Note or Simple GPS Speed have ads?

Neither True Note nor Simple GPS Speed shows ads.

### Which is updated more often, True Note or Simple GPS Speed?

True Note ships an update every 10 months, and Simple GPS Speed every 2 weeks. Most recently, True Note was updated on September 23, 2026 and Simple GPS Speed on May 16, 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.*