# AI Summary vs Plainify

The clearest difference is in-app purchases: Plainify at none against AI Summary's 3. Plainify also leads on update cadence (every 5 days vs every 3 weeks). AI Summary's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AI Summary sells 3 in-app purchases, starting at $2.99 per 7 days. Plainify asks for nothing beyond the download.

AI Summary ships an update every 3 weeks, Plainify every 5 days. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AI Summary | Plainify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 48 MB | 60 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UBAID ULLAH IKRAM](https://appshunter.io/developer/1850132313) | [Kasanimaro](https://appshunter.io/developer/1846987954) |

## What reviewers say

### AI Summary

[App page](https://appshunter.io/ios/app/ai-summary-text-summarizer-ai/id6754794375)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $6.99 | per month |
| Yearly Subscription | $29.99 | per year |


### Plainify

[App page](https://appshunter.io/ios/app/plainify-simplify-language/id6756869043)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Summary free?

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

### Is Plainify free?

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

### Do AI Summary or Plainify have ads?

Plainify shows ads; AI Summary does not.

### Which is updated more often, AI Summary or Plainify?

AI Summary ships an update every 3 weeks, and Plainify every 5 days. Most recently, AI Summary was updated on September 26, 2026 and Plainify on September 29, 2026.

---

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