# Captions AI Subtitle Generator vs RhythmReel

The clearest difference is update cadence: Captions AI Subtitle Generator at weekly against RhythmReel's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Captions AI Subtitle Generator sells 2 in-app purchases, starting at $3.99 per 7 days and RhythmReel sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Captions AI Subtitle Generator ships an update weekly, RhythmReel every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Captions AI Subtitle Generator | RhythmReel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/rhythmreel/id6761639624/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 76 MB | 35 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Krueger](https://appshunter.io/developer/1152894281) | [Evan Andrew Roth](https://appshunter.io/developer/1890592053) |

## What reviewers say

### Captions AI Subtitle Generator

[App page](https://appshunter.io/ios/app/captions-ai-subtitle-generator/id6759797151)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Captions PRO | $3.99 | per 7 days |
| Captions PRO | $24.99 | per year |


### RhythmReel

[App page](https://appshunter.io/ios/app/rhythmreel/id6761639624)

This app synchronizes your videos and Live Photos with music, making them react dynamically to the beat. You can use existing clips or record new ones, and import audio files or let the microphone capture sound. It offers creative overlays and multi-clip functionality for engaging video creation.

**Highlights:** Real-time audio-reactive video playback, Works with any video or Live Photo, Record new clips, Microphone input or import audio, Live waveform visualizer, Text overlay reacting to audio, Multi-clip playlist mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Watermark & High-Res Export | $2.99 | one-time |


## Frequently asked questions

### Is Captions AI Subtitle Generator free?

Captions AI Subtitle Generator is free to download, with in-app purchases available.

### Is RhythmReel free?

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

### Do Captions AI Subtitle Generator or RhythmReel have ads?

Neither Captions AI Subtitle Generator nor RhythmReel shows ads.

### Which is updated more often, Captions AI Subtitle Generator or RhythmReel?

Captions AI Subtitle Generator ships an update weekly, and RhythmReel every 3 weeks. Most recently, Captions AI Subtitle Generator was updated on October 25, 2026 and RhythmReel on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*