# PostPro vs AI Caption for Instagram

The clearest difference is in-app purchases: AI Caption for Instagram at none against PostPro's 2. PostPro's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PostPro sells 2 in-app purchases, starting at $3.99 per month. AI Caption for Instagram asks for nothing beyond the download.

PostPro ships an update fortnightly, AI Caption for Instagram every 2 months. The most recent releases landed on November 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PostPro | AI Caption for Instagram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/postpro-ai-generated-posts/id6462699110/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Freemium | — |
| Size | 41 MB | 42 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cyberdeen LLC](https://appshunter.io/developer/1703265028) | [Yashraj Singh](https://appshunter.io/developer/1728843241) |

## What reviewers say

### PostPro

[App page](https://appshunter.io/ios/app/postpro-ai-generated-posts/id6462699110)

Effortlessly create engaging social media content with AI. Transform text, voice, or images into perfectly tailored posts with customizable tones. Supports multiple languages and popular social platforms.

**Highlights:** AI-generated posts, Text to post conversion, Voice to post conversion, Image to post captioning, Customizable post tone, Multi-language support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per month |
| Professional | $6.99 | per month |


### AI Caption for Instagram

[App page](https://appshunter.io/ios/app/ai-caption-for-instagram/id6477289503)

**In-app purchases:** none


## Frequently asked questions

### Is PostPro free?

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

### Is AI Caption for Instagram free?

AI Caption for Instagram is free to download, with no in-app purchases.

### Do PostPro or AI Caption for Instagram have ads?

AI Caption for Instagram shows ads; PostPro does not.

### Which is updated more often, PostPro or AI Caption for Instagram?

PostPro ships an update fortnightly, and AI Caption for Instagram every 2 months. Most recently, PostPro was updated on November 3, 2026 and AI Caption for Instagram on October 11, 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.*