# MaxButton vs Private AI

The clearest difference is price: Private AI at Free against MaxButton's $2.99. Private AI also leads on rating (3.8 vs 1.0) and ratings volume (20 vs 1). MaxButton's advantage is update cadence (fortnightly vs monthly) and device support (4 vs 1). On ads and in-app purchases there is nothing between them.

Private AI is free to download; MaxButton costs $2.99 up front. MaxButton sells 3 in-app purchases, starting at $1.99 per month and Private AI sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Private AI holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Private AI has 20 ratings behind it against 1, so its average is the more settled of the two.

MaxButton ships an update fortnightly, Private AI monthly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | MaxButton | Private AI |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/maxbutton/id1589668782/reviews) | **[3.8 (20 ratings)](https://appshunter.io/ios/app/private-ai-nivon/id6612043041/reviews)** |
| Number of ratings | 1 | **20** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Paid | **Freemium** |
| Size | 0 MB | 55 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Lucas Exequiel Di Tomase](https://appshunter.io/developer/1456307400) | [Valentin Dreyfus](https://appshunter.io/developer/1710589551) |

## What reviewers say

### MaxButton

[App page](https://appshunter.io/ios/app/maxbutton/id1589668782)

Instantly expand videos to full screen in Safari with a single click. This tool enhances your viewing experience by eliminating distractions and streamlining access to fullscreen playback across various platforms.

**Highlights:** Instant full-screen toggle, Seamless Safari integration, Works across major video platforms, Enhanced video experience, Customizable preferences, Optimized for quality

**Features:** Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription Plan | $1.99 | per month |
| 6 Months Subscription Plan | $4.99 | per 6 months |
| 1 Year Subscription Plan | $9.99 | per year |


### Private AI

[App page](https://appshunter.io/ios/app/private-ai-nivon/id6612043041)

This AI assistant offers expert-level answers for coding, writing, and research, all processed securely on your device. Enjoy complete privacy with no accounts, tracking, or logs.

**Highlights:** On-device AI processing, Complete privacy, no tracking, Expert knowledge across domains, Apple Intelligence integration, No account or login required

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: One Week | $4.99 | per 7 days |
| Pro: One Year | $19.99 | per year |
| Unlimited: One Month | $19.99 | per month |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is MaxButton free?

MaxButton costs $2.99, and also offers in-app purchases.

### Is Private AI free?

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

### Which has better reviews, MaxButton or Private AI?

Private AI is rated higher. MaxButton averages 1.0 out of 5 from 1 ratings, while Private AI averages 3.8 from 20 ratings.

### Do MaxButton or Private AI have ads?

Neither MaxButton nor Private AI shows ads.

### Which is updated more often, MaxButton or Private AI?

MaxButton ships an update fortnightly, and Private AI monthly. Most recently, MaxButton was updated on October 12, 2026 and Private AI 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.*