# PostKit AI vs InstaCarousel IO

The clearest difference is device support: InstaCarousel IO at 3 against PostKit AI's 1. InstaCarousel IO also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PostKit AI sells 7 in-app purchases, starting at $6.99 per 7 days and InstaCarousel IO sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PostKit AI | InstaCarousel IO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/postkit-ai-content-studio/id6758730129/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 34 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lovesoft Yazilim](https://appshunter.io/developer/1770951123) | [Sanskar Tiwari](https://appshunter.io/developer/1589580771) |

## What reviewers say

### PostKit AI

[App page](https://appshunter.io/ios/app/postkit-ai-content-studio/id6758730129)

This app helps creators generate platform-ready content using AI. It offers tools for creating captions, hooks, hashtags, carousels, and editing short videos with a timeline. Content can be exported for various social platforms.

**Highlights:** AI caption and hook generation, Trend-inspired content prompts, Carousel design with canvas editor, Timeline video editing, Export for social platforms, Multi-language support

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PostKit Weekly | $6.99 | per 7 days |
| PostKit Monthly | $19.99 | per month |
| PostKit Yearly | $149.99 | per year |
| 25 Credits Pack | $19.99 | one-time |
| 100 Credits | $29.99 | one-time |
| 250 Credits | $39.99 | one-time |
| 600 Credits Pack | $79.99 | one-time |


### InstaCarousel IO

[App page](https://appshunter.io/ios/app/instacarousel-io/id6759493895)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InstaCarousel Pro | $9.99 | per month |
| InstaCarousel Pro | $49.99 | per year |


## Frequently asked questions

### Is PostKit AI free?

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

### Is InstaCarousel IO free?

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

### Do PostKit AI or InstaCarousel IO have ads?

Neither PostKit AI nor InstaCarousel IO shows ads.

### Which is updated more often, PostKit AI or InstaCarousel IO?

PostKit AI ships an update every 6 days, and InstaCarousel IO every 6 days. Most recently, PostKit AI was updated on October 1, 2026 and InstaCarousel IO on September 28, 2026.

---

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