# Subtitle Mobile vs Kaustinen

The clearest difference is update cadence: Kaustinen at weekly against Subtitle Mobile's every 3 weeks. Kaustinen also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Subtitle Mobile ships an update every 3 weeks, Kaustinen weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Subtitle Mobile | Kaustinen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 44 MB | 39 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loitsut Oy](https://appshunter.io/developer/1530264112) | [Pro Kaustinen ry](https://appshunter.io/developer/1618937700) |

## What reviewers say

### Subtitle Mobile

[App page](https://appshunter.io/ios/app/subtitle-mobile/id1530264110)

**Features:** Vision Pro support

**In-app purchases:** none


### Kaustinen

[App page](https://appshunter.io/ios/app/kaustinen/id1618937698)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subtitle Mobile free?

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

### Is Kaustinen free?

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

### Do Subtitle Mobile or Kaustinen have ads?

Neither Subtitle Mobile nor Kaustinen shows ads.

### Which is updated more often, Subtitle Mobile or Kaustinen?

Subtitle Mobile ships an update every 3 weeks, and Kaustinen weekly. Most recently, Subtitle Mobile was updated on October 25, 2026 and Kaustinen on October 25, 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.*