# TimingMachine vs myABT

The clearest difference is price: myABT at Free against TimingMachine's $8.99. myABT also leads on iOS requirement (15.6 vs 26.0). TimingMachine's advantage is in-app purchases (none vs 2) and update cadence (every 11 days vs monthly). On ads and device support there is nothing between them.

myABT is free to download; TimingMachine costs $8.99 up front. myABT sells 2 one-off in-app purchases. TimingMachine asks for nothing beyond the download.

TimingMachine ships an update every 11 days, myABT monthly. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | TimingMachine | myABT |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Paid | — |
| Size | 32 MB | 210 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [keywerks GmbH](https://appshunter.io/developer/1336049861) | [ABT Sportsline GmbH](https://appshunter.io/developer/1447117735) |

## What reviewers say

### TimingMachine

[App page](https://appshunter.io/ios/app/timingmachine/id1499524052)

This tool helps determine and compare engine timing for 2-stroke engines. It calculates piston positions, the effect of spacers, and offers graphical representations. Results can be exported as PDF or with custom text and images.

**Highlights:** Convert measurements to engine timings, Convert engine timings to measurements, Compare engine timings, Calculate cylinder spacer effects, Graphical representation of timings, Export results as PDF, Snapshot function for storing setups

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

**In-app purchases:** none


### myABT

[App page](https://appshunter.io/ios/app/myabt/id1523624793)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anhebung der Geschw. Begrenz | $17.99 | one-time |
| Anhebung der Geschw. Begrenz. | $499.99 | one-time |


## Frequently asked questions

### Is TimingMachine free?

TimingMachine costs $8.99, with no in-app purchases.

### Is myABT free?

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

### Do TimingMachine or myABT have ads?

Neither TimingMachine nor myABT shows ads.

### Which is updated more often, TimingMachine or myABT?

TimingMachine ships an update every 11 days, and myABT monthly. Most recently, TimingMachine was updated on September 21, 2026 and myABT on September 18, 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.*