# IPRESB vs IATrain

The clearest difference is in-app purchases: IPRESB at none against IATrain's 2. IPRESB also leads on iOS requirement (12.0 vs 15.0). IATrain's advantage is update cadence (every 8 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. IATrain sells 2 in-app purchases, starting at $4.99 per month. IPRESB asks for nothing beyond the download.

IPRESB ships an update every 3 months, IATrain every 8 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | IPRESB | IATrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Size | 120 MB | 52 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Prevident Assistencia Odontologica](https://appshunter.io/developer/1458671501) | [Iatrain Ltda](https://appshunter.io/developer/1744218293) |

## What reviewers say

### IPRESB

[App page](https://appshunter.io/ios/app/ipresb/id6473276293)

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

**In-app purchases:** none


### IATrain

[App page](https://appshunter.io/ios/app/iatrain/id6502011783)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IATrain Mensal | $4.99 | per month |
| IATrain Anual | $39.99 | per year |


## Frequently asked questions

### Is IPRESB free?

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

### Is IATrain free?

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

### Do IPRESB or IATrain have ads?

Neither IPRESB nor IATrain shows ads.

### Which is updated more often, IPRESB or IATrain?

IPRESB ships an update every 3 months, and IATrain every 8 days. Most recently, IPRESB was updated on October 5, 2026 and IATrain on October 9, 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.*