# Lett vs Carousel AI Post Maker

The clearest difference is review sentiment: Carousel AI Post Maker at 100% against Lett's 47%. Carousel AI Post Maker also leads on rating (5.0 vs 4.7). Lett's advantage is ratings volume (7 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lett sells 7 in-app purchases, starting at $1.99 per 7 days and Carousel AI Post Maker sells 4 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Carousel AI Post Maker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Lett has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of Lett's written reviews are positive against 100% of Carousel AI Post Maker's.

Lett ships an update every 5 days, Carousel AI Post Maker weekly. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Lett | Carousel AI Post Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7 ratings)](https://appshunter.io/ios/app/lett-instagram-carousel-post/id6752947168/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carousel-ai-post-maker-cro/id6760288036/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 47.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 107 MB | 16 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Moshkov](https://appshunter.io/developer/1500199012) | [Uladzislau Nasonau](https://appshunter.io/developer/1197993803) |

## What reviewers say

### 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 |


### Carousel AI Post Maker

[App page](https://appshunter.io/ios/app/carousel-ai-post-maker-cro/id6760288036)

Transform ideas into engaging social media carousel posts, captions, and scripts using AI. Simply speak or type your concept, and the tool generates ready-to-publish content for various platforms. Ideal for creators and marketers seeking to boost their online presence efficiently.

**Highlights:** AI content generation, Voice to text conversion, Carousel post creation, Caption and script writing, Content idea generation, Professional templates

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $7.99 | per 7 days |
| Week | $7.99 | per 7 days |
| Month | $14.99 | per month |
| Month subscription | $14.99 | per month |


## Frequently asked questions

### Is Lett free?

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

### Is Carousel AI Post Maker free?

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

### Which has better reviews, Lett or Carousel AI Post Maker?

Carousel AI Post Maker is rated higher. Lett averages 4.7 out of 5 from 7 ratings, while Carousel AI Post Maker averages 5.0 from 1 ratings.

### Do Lett or Carousel AI Post Maker have ads?

Neither Lett nor Carousel AI Post Maker shows ads.

### Which is updated more often, Lett or Carousel AI Post Maker?

Lett ships an update every 5 days, and Carousel AI Post Maker weekly. Most recently, Lett was updated on October 25, 2026 and Carousel AI Post Maker on October 8, 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.*