# Start vs Mychron Telemetry

The clearest difference is in-app purchases: Mychron Telemetry at none against Start's 1. Start's advantage is update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Start sells 1 in-app purchase, starting at $2.99 per year. Mychron Telemetry asks for nothing beyond the download.

Start ships an update every 9 days, Mychron Telemetry monthly. Both last shipped on September 18, 2026.

## The numbers

| Metric | Start | Mychron Telemetry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 45 MB | 87 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [VLADIMIR SYCHEV](https://appshunter.io/developer/1887908602) | [AKlaus Tecnologia LTDA](https://appshunter.io/developer/1616178461) |

## What reviewers say

### Start

[App page](https://appshunter.io/ios/app/start-karting-timer/id6761408215)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Start: Karting Timer | $2.99 | per year |


### Mychron Telemetry

[App page](https://appshunter.io/ios/app/mychron-telemetry/id6764187786)

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

**In-app purchases:** none


## Frequently asked questions

### Is Start free?

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

### Is Mychron Telemetry free?

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

### Do Start or Mychron Telemetry have ads?

Neither Start nor Mychron Telemetry shows ads.

### Which is updated more often, Start or Mychron Telemetry?

Start ships an update every 9 days, and Mychron Telemetry monthly. Most recently, Start was updated on September 18, 2026 and Mychron Telemetry on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*