# Carousel vs Lett

Carousel and Lett both sit at 4.8 stars, but that hides the real split: 93% of Carousel's written reviews are positive against 47% of Lett's. Lett's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Carousel sells 4 in-app purchases, starting at $4.99 per 7 days and Lett sells 7 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Carousel against 4.7 for Lett. Both are backed by a comparable volume of ratings — 10 and 6 respectively. Written reviews are what separate them: 93% of Carousel's written reviews are positive against 47% of Lett's.

Carousel ships an update fortnightly, Lett every 5 days. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Carousel | Lett |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/carousel-ai-posts-for-insta/id1584962857/reviews)** | [4.7 (6 ratings)](https://appshunter.io/ios/app/lett-instagram-carousel-post/id6752947168/reviews) |
| Number of ratings | **10** | 6 |
| Positive reviews | **92.9% of reviews** | 47.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 107 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Fancygames, Ltd.](https://appshunter.io/developer/355409981) | [Sergey Moshkov](https://appshunter.io/developer/1500199012) |

## What reviewers say

### Carousel

[App page](https://appshunter.io/ios/app/carousel-ai-posts-for-insta/id1584962857)

Generate professional carousel posts for social media quickly using AI. This tool transforms topics or outlines into editable slides with AI-generated text and images, streamlining content creation for creators and businesses.

**Highlights:** AI writing for hooks and slide copy, AI image generation, Flexible template customization, Mobile-first editing, Export for multiple platforms, Topic-to-post generation

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $7.99 | per month |
| Premium Yearly | $34.99 | per year |
| Premium Annual | $38.99 | per year |


### Lett

[App page](https://appshunter.io/ios/app/lett-instagram-carousel-post/id6752947168)

Create engaging Instagram carousel posts by adding long text directly onto your photos and videos. The app automatically splits your story across slides, ensuring your message is always clear and perfectly aligned.

**Highlights:** Add long text to carousel posts, Place text on photos and videos, Automatic text splitting across slides, Smart backdrop for text readability, Precise text alignment, Fast and seamless creation

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lett Premium: Text Carousels | $1.99 | per 7 days |
| Lett Premium: Text Carousels | $2.99 | per 7 days |
| Lett Premium: Text Carousels | $3.99 | per month |
| Lett Premium: Text Carousels | $5.99 | per month |
| Lett Premium: Text Carousels | $17.99 | per 3 months |
| Lett Premium IG Text Carousel | $29.99 | per year |
| Lett Premium: Text Carousels | $49.99 | per year |


## Frequently asked questions

### Is Carousel free?

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

### Is Lett free?

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

### Which has better reviews, Carousel or Lett?

Carousel is rated higher. Carousel averages 4.8 out of 5 from 10 ratings, while Lett averages 4.7 from 6 ratings.

### Do Carousel or Lett have ads?

Neither Carousel nor Lett shows ads.

### Which is updated more often, Carousel or Lett?

Carousel ships an update fortnightly, and Lett every 5 days. Most recently, Carousel was updated on September 26, 2026 and Lett on September 23, 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.*