# Stellar Flow vs Train Mode

The clearest difference is in-app purchases: Stellar Flow at none against Train Mode's 3. Train Mode's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Train Mode sells 3 in-app purchases, starting at $1.99 per month. Stellar Flow asks for nothing beyond the download.

## The numbers

| Metric | Stellar Flow | Train Mode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Size | 45 MB | 13 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Heemann](https://appshunter.io/developer/587278115) | [Core Arc Studio LLC](https://appshunter.io/developer/1860672306) |

## What reviewers say

### Stellar Flow

[App page](https://appshunter.io/ios/app/stellar-flow-focus-timer/id6757545517)

**Features:** macOS Compatibility

**In-app purchases:** none


### Train Mode

[App page](https://appshunter.io/ios/app/train-mode-focus-timer/id6774238597)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Train Mode Pro Monthly | $1.99 | per month |
| Train Mode Pro Yearly | $12.99 | per year |
| Train Mode Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Stellar Flow free?

Stellar Flow is free to download, with no in-app purchases.

### Is Train Mode free?

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

### Do Stellar Flow or Train Mode have ads?

Stellar Flow shows ads; Train Mode does not.

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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.*