# Gamma AI Graphics Slide Maker vs hYYa Encrypted Notes

The clearest difference is update cadence: hYYa Encrypted Notes at every 4 days against Gamma AI Graphics Slide Maker's every 3 weeks. hYYa Encrypted Notes also leads on device support (3 vs 1). Gamma AI Graphics Slide Maker's advantage is iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Gamma AI Graphics Slide Maker sells 8 in-app purchases, starting at $4.99 per 7 days and hYYa Encrypted Notes sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Gamma AI Graphics Slide Maker ships an update every 3 weeks, hYYa Encrypted Notes every 4 days. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Gamma AI Graphics Slide Maker | hYYa Encrypted Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/gamma-ai-graphics-slide-maker/id6773332445/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 22 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kaisa Aun](https://appshunter.io/developer/6773332447) | [Hassaan Abdeen](https://appshunter.io/developer/1866789892) |

## What reviewers say

### Gamma AI Graphics Slide Maker

[App page](https://appshunter.io/ios/app/gamma-ai-graphics-slide-maker/id6773332445)

Create AI-powered presentations quickly and easily. Generate, edit, and export professional-looking slides with a variety of layouts. Work seamlessly across sessions with automatic saving.

**Highlights:** AI-powered slide generation, Professional layout library, Automatic saving and editing, Seamless PDF export, Cross-session work continuity

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| NeoSlide Graphics Pro week | $4.99 | per 7 days |
| NeoSlide Graphics Pro week | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Monthly | $12.99 | per month |
| Yearly | $49.99 | per year |
| Yearly | $49.99 | per year |


### hYYa Encrypted Notes

[App page](https://appshunter.io/ios/app/hyya-encrypted-notes/id6792328099)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day Trial | Free | one-time |
| hYYa Encrypted Notes Pro | $24.99 | one-time |


## Frequently asked questions

### Is Gamma AI Graphics Slide Maker free?

Gamma AI Graphics Slide Maker is free to download, with in-app purchases available.

### Is hYYa Encrypted Notes free?

hYYa Encrypted Notes is free to download, with in-app purchases available.

### Do Gamma AI Graphics Slide Maker or hYYa Encrypted Notes have ads?

Neither Gamma AI Graphics Slide Maker nor hYYa Encrypted Notes shows ads.

### Which is updated more often, Gamma AI Graphics Slide Maker or hYYa Encrypted Notes?

Gamma AI Graphics Slide Maker ships an update every 3 weeks, and hYYa Encrypted Notes every 4 days. Most recently, Gamma AI Graphics Slide Maker was updated on October 4, 2026 and hYYa Encrypted Notes on October 19, 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.*