# TrainingTrakr vs ThermoTimer

The clearest difference is in-app purchases: TrainingTrakr at none against ThermoTimer's 1. TrainingTrakr also leads on update cadence (weekly vs every 5 weeks) and price ($0.99 vs $4.99). On ads, device support and iOS requirement there is nothing between them.

TrainingTrakr costs $0.99 and ThermoTimer $4.99 up front. ThermoTimer sells 1 one-off in-app purchase. TrainingTrakr asks for nothing beyond the download.

TrainingTrakr ships an update weekly, ThermoTimer every 5 weeks. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | TrainingTrakr | ThermoTimer |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 3 MB | 8 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [MARTIN PHILIP DEBOWSKI](https://appshunter.io/developer/1834656870) | [Andy Arevalo](https://appshunter.io/developer/1853674132) |

## What reviewers say

### TrainingTrakr

[App page](https://appshunter.io/ios/app/trainingtrakr/id6751840643)

**Features:** macOS Compatibility

**In-app purchases:** none


### ThermoTimer

[App page](https://appshunter.io/ios/app/thermotimer/id6755892933)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThermoTimer Pro | $4.99 | one-time |


## Frequently asked questions

### Is TrainingTrakr free?

TrainingTrakr costs $0.99, with no in-app purchases.

### Is ThermoTimer free?

ThermoTimer costs $4.99, and also offers in-app purchases.

### Do TrainingTrakr or ThermoTimer have ads?

Neither TrainingTrakr nor ThermoTimer shows ads.

### Which is updated more often, TrainingTrakr or ThermoTimer?

TrainingTrakr ships an update weekly, and ThermoTimer every 5 weeks. Most recently, TrainingTrakr was updated on September 21, 2026 and ThermoTimer on September 22, 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.*