# YOICE vs Trainkeep

The clearest difference is in-app purchases: YOICE at none against Trainkeep's 4. YOICE also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). Trainkeep's advantage is update cadence (daily vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Trainkeep sells 4 in-app purchases, starting at $23.99 per month. YOICE asks for nothing beyond the download.

YOICE ships an update every 2 months, Trainkeep daily. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | YOICE | Trainkeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 59 MB | 58 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [GETYOICE AB](https://appshunter.io/developer/1717247768) | [Trainkeep LLC](https://appshunter.io/developer/900357806) |

## What reviewers say

### YOICE

[App page](https://appshunter.io/ios/app/yoice/id6472595229)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trainkeep

[App page](https://appshunter.io/ios/app/trainkeep/id6815014762)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo — monthly | $23.99 | per month |
| Pro — monthly | $37.99 | per month |
| Solo — annual | $239.99 | per year |
| Pro — annual | $379.99 | per year |


## Frequently asked questions

### Is YOICE free?

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

### Is Trainkeep free?

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

### Do YOICE or Trainkeep have ads?

Neither YOICE nor Trainkeep shows ads.

### Which is updated more often, YOICE or Trainkeep?

YOICE ships an update every 2 months, and Trainkeep daily. Most recently, YOICE was updated on October 11, 2026 and Trainkeep on October 8, 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.*