# AI Caption Generator vs Rilu

The clearest difference is in-app purchases: Rilu at none against AI Caption Generator's 6. Rilu also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). AI Caption Generator's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. AI Caption Generator sells 6 in-app purchases, starting at $7.99 per 7 days. Rilu asks for nothing beyond the download.

AI Caption Generator ships an update every 3 weeks, Rilu weekly. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | AI Caption Generator | Rilu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rilu-reel-maker/id6767003148/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 46 MB | 50 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eray Endes](https://appshunter.io/developer/1598523222) | [Elena Zobak LLC](https://appshunter.io/developer/1686214167) |

## What reviewers say

### AI Caption Generator

[App page](https://appshunter.io/ios/app/ai-caption-generator-postmate/id6502901728)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Yearly Plan | $29.99 | per year |
| Monthly Plan | $31.99 | per month |
| 2 Month Plan | $63.99 | per 2 months |
| 3 Month Plan | $95.99 | per 3 months |
| 6 Month Plan | $191.99 | per 6 months |


### Rilu

[App page](https://appshunter.io/ios/app/rilu-reel-maker/id6767003148)

Effortlessly transform photos and videos into engaging reels. Simply select your media, choose a song, and let the app automatically create beat-synced edits. Share your creations instantly to platforms like Instagram Reels and TikTok.

**Highlights:** Automatic beat-synced editing, Instant reel creation, No timelines or templates, Easy media selection, Direct sharing to social media

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Caption Generator free?

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

### Is Rilu free?

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

### Do AI Caption Generator or Rilu have ads?

AI Caption Generator shows ads; Rilu does not.

### Which is updated more often, AI Caption Generator or Rilu?

AI Caption Generator ships an update every 3 weeks, and Rilu weekly. Most recently, AI Caption Generator was updated on October 4, 2026 and Rilu on October 19, 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.*