# Subly vs Auto Captions

The clearest difference is update cadence: Subly at every 4 days against Auto Captions's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Subly sells 3 in-app purchases, starting at $4.99 per 7 days and Auto Captions sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Subly ships an update every 4 days, Auto Captions every 9 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Subly | Auto Captions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/subly-subtitle-maker/id6778295353/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 22 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [NTSAUTOSIGA LLC](https://appshunter.io/developer/1896638186) | [Nicolas Gula](https://appshunter.io/developer/6777588714) |

## What reviewers say

### Subly

[App page](https://appshunter.io/ios/app/subly-subtitle-maker/id6778295353)

Easily add animated, word-by-word captions and AI-generated narration to your videos. This app processes everything on your device, ensuring privacy and offline functionality. Edit clips, add music, and export in professional formats without recurring fees.

**Highlights:** Word-by-word animated captions, On-device AI narration, Full video editing suite, Offline functionality, One-time purchase, SRT/VTT export, Vertical reframing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $29.99 | per year |
| Subly Pro | $39.99 | one-time |


### Auto Captions

[App page](https://appshunter.io/ios/app/auto-captions-charlatan/id6802888272)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Charlatan Pro Monthly | $3.99 | per month |
| Charlatan Pro Yearly | $24.99 | per year |
| Charlatan Pro Forever | $39.99 | one-time |


## Frequently asked questions

### Is Subly free?

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

### Is Auto Captions free?

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

### Do Subly or Auto Captions have ads?

Neither Subly nor Auto Captions shows ads.

### Which is updated more often, Subly or Auto Captions?

Subly ships an update every 4 days, and Auto Captions every 9 days. Most recently, Subly was updated on October 31, 2026 and Auto Captions 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.*