# Adapta One vs GammAI

The clearest difference is review sentiment: Adapta One at 57% against GammAI's 0%. Adapta One also leads on rating (4.9 vs 4.1) and in-app purchases (none vs 11). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GammAI sells 11 in-app purchases, starting at $4.99 per 7 days. Adapta One asks for nothing beyond the download.

Adapta One holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: Adapta One has 90 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 57% of Adapta One's written reviews are positive against 0% of GammAI's.

Adapta One ships an update weekly, GammAI every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Adapta One | GammAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (90 ratings)](https://appshunter.io/ios/app/adapta-one/id6745405588/reviews)** | [4.1 (13 ratings)](https://appshunter.io/ios/app/gammai-ai-presentation-maker/id6775854882/reviews) |
| Number of ratings | **90** | 13 |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 109 MB | 24 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [Adapta Educação LTDA](https://appshunter.io/developer/1752737058) | [Denys Hodushko](https://appshunter.io/developer/6775854884) |

## What reviewers say

### Adapta One

[App page](https://appshunter.io/ios/app/adapta-one/id6745405588)

This AI chatbot platform integrates multiple models and manages your documents for AI processing. It offers a comprehensive solution for utilizing advanced AI capabilities in one place.

**Highlights:** Multiple AI models on one platform, Document management for AI processing, Comprehensive AI chatbot solution, Integrated AI capabilities

**In-app purchases:** none


### GammAI

[App page](https://appshunter.io/ios/app/gammai-ai-presentation-maker/id6775854882)

Transform ideas into professional presentations instantly. This AI-powered tool generates complete slide decks from text prompts, PDFs, or web links, offering automatic design and easy editing. Organize, export, and share your polished presentations with ease.

**Highlights:** Generate presentations from text prompts, Convert PDFs and web links to slides, Automatic professional slide design, Edit text, structure, and slide details, Organize presentations in a library, Export and share decks

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premuim For Less | $4.99 | per 7 days |
| Unlock Premuim For Less | $5.99 | per 7 days |
| Double Credits Booster | $6.99 | per 7 days |
| Unlock Premuim For Less | $6.99 | per 7 days |
| Unlock Premuim | $8.99 | per 7 days |
| Double Credits Booster | $19.99 | per month |
| Unlock Premuim | $24.99 | per month |
| Unlock Premuim | $89.99 | per year |
| 200 Presentation Credits | $4.99 | one-time |
| 500 Presentation Credits | $9.99 | one-time |
| 1000 Presentation Credits | $17.99 | one-time |


## Frequently asked questions

### Is Adapta One free?

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

### Is GammAI free?

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

### Which has better reviews, Adapta One or GammAI?

Adapta One is rated higher. Adapta One averages 4.9 out of 5 from 90 ratings, while GammAI averages 4.1 from 13 ratings.

### Do Adapta One or GammAI have ads?

Neither Adapta One nor GammAI shows ads.

### Which is updated more often, Adapta One or GammAI?

Adapta One ships an update weekly, and GammAI every 4 days. Most recently, Adapta One was updated on October 25, 2026 and GammAI on October 25, 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.*