# Remove Silence vs SRT Subtitle Toolbox Mobile

The clearest difference is in-app purchases: Remove Silence at none against SRT Subtitle Toolbox Mobile's 2. SRT Subtitle Toolbox Mobile's advantage is iOS requirement (18.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SRT Subtitle Toolbox Mobile sells 2 in-app purchases, starting at $4.99 per year. Remove Silence asks for nothing beyond the download.

Remove Silence ships an update weekly, SRT Subtitle Toolbox Mobile every 4 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Remove Silence | SRT Subtitle Toolbox Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 16 MB | 6 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MANIKANT KUMAR](https://appshunter.io/developer/1895533006) | [鹏 边](https://appshunter.io/developer/1588663406) |

## What reviewers say

### Remove Silence

[App page](https://appshunter.io/ios/app/remove-silence-audiotrim/id6780379970)

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

**In-app purchases:** none


### SRT Subtitle Toolbox Mobile

[App page](https://appshunter.io/ios/app/srt-subtitle-toolbox-mobile/id6811766370)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Export Unlock | $4.99 | per year |
| Unlock Export Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is Remove Silence free?

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

### Is SRT Subtitle Toolbox Mobile free?

SRT Subtitle Toolbox Mobile is free to download, with in-app purchases available.

### Do Remove Silence or SRT Subtitle Toolbox Mobile have ads?

Neither Remove Silence nor SRT Subtitle Toolbox Mobile shows ads.

### Which is updated more often, Remove Silence or SRT Subtitle Toolbox Mobile?

Remove Silence ships an update weekly, and SRT Subtitle Toolbox Mobile every 4 days. Most recently, Remove Silence was updated on October 16, 2026 and SRT Subtitle Toolbox Mobile 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.*