# Whisper Caption vs SubTitler

The clearest difference is ads: SubTitler at none against Whisper Caption's shown. SubTitler also leads on update cadence (every 5 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Whisper Caption sells 1 one-off in-app purchase and SubTitler sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Whisper Caption ships an update every 3 months, SubTitler every 5 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Whisper Caption | SubTitler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/whisper-caption/id6758373934/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Tang](https://appshunter.io/developer/1780758221) | [Ryusei Mogi](https://appshunter.io/developer/1893252778) |

## What reviewers say

### Whisper Caption

[App page](https://appshunter.io/ios/app/whisper-caption/id6758373934)

Generate accurate, stylish video captions directly on your device without uploading any data. Supports over 90 languages and offers customizable styles for professional-looking content. An optional Pro upgrade unlocks watermark-free, 4K exports.

**Highlights:** On-device AI transcription, 90+ languages supported, Word-by-word highlight animation, 7 professional caption styles, Adjustable text size and placement, Works completely offline

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Whisper Caption Pro | $4.99 | one-time |


### SubTitler

[App page](https://appshunter.io/ios/app/subtitler-auto-captions/id6770023118)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubTitler Monthly Plan | $2.99 | per month |


## Frequently asked questions

### Is Whisper Caption free?

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

### Is SubTitler free?

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

### Do Whisper Caption or SubTitler have ads?

Whisper Caption shows ads; SubTitler does not.

### Which is updated more often, Whisper Caption or SubTitler?

Whisper Caption ships an update every 3 months, and SubTitler every 5 weeks. Most recently, Whisper Caption was updated on October 31, 2026 and SubTitler on October 31, 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.*