# OndaTrack PY vs Slides AI

The clearest difference is in-app purchases: OndaTrack PY at none against Slides AI's 10. OndaTrack PY also leads on iOS requirement (15.1 vs 17.0). Slides AI's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Slides AI sells 10 in-app purchases, starting at $4.99 per 7 days. OndaTrack PY asks for nothing beyond the download.

OndaTrack PY ships an update every 2 weeks, Slides AI every 5 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | OndaTrack PY | Slides AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (16 ratings)](https://appshunter.io/ios/app/slides-ai-presentation-maker/id6775854882/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 46 MB | 28 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [CSIBOL](https://appshunter.io/developer/1530965450) | [Denys Hodushko](https://appshunter.io/developer/6775854884) |

## What reviewers say

### OndaTrack PY

[App page](https://appshunter.io/ios/app/ondatrack-py/id6755069472)

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

**In-app purchases:** none


### Slides AI

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

Effortlessly create professional slide decks from text prompts, PDFs, or web links. This AI-powered tool designs and writes content for you, offering quick editing and export options. Organize all your presentations in one convenient library.

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

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

**In-app purchases (10)**

| 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 |
| 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 OndaTrack PY free?

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

### Is Slides AI free?

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

### Do OndaTrack PY or Slides AI have ads?

Neither OndaTrack PY nor Slides AI shows ads.

### Which is updated more often, OndaTrack PY or Slides AI?

OndaTrack PY ships an update every 2 weeks, and Slides AI every 5 days. Most recently, OndaTrack PY was updated on October 30, 2026 and Slides AI on November 10, 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.*