# idMax SDK vs API PathBytes

The clearest difference is update cadence: API PathBytes at every 2 weeks against idMax SDK's every 3 months. API PathBytes also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

idMax SDK ships an update every 3 months, API PathBytes every 2 weeks. The most recent releases landed on September 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | idMax SDK | API PathBytes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/api-pathbytes/id6761734526/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 161 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [OCR Solutions, Inc.](https://appshunter.io/developer/1526660568) | [Association for Pathology Informatics, Inc.](https://appshunter.io/developer/1891160994) |

## What reviewers say

### idMax SDK

[App page](https://appshunter.io/ios/app/idmax-sdk/id6471846023)

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

**In-app purchases:** none


### API PathBytes

[App page](https://appshunter.io/ios/app/api-pathbytes/id6761734526)

Connect with the global pathology informatics community. This app facilitates networking, professional engagement, and access to the latest news and events for members of the Association for Pathology Informatics.

**Highlights:** Connect with community members, Access latest association news, Event updates and information, Member directory, Receive notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is idMax SDK free?

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

### Is API PathBytes free?

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

### Do idMax SDK or API PathBytes have ads?

Neither idMax SDK nor API PathBytes shows ads.

### Which is updated more often, idMax SDK or API PathBytes?

idMax SDK ships an update every 3 months, and API PathBytes every 2 weeks. Most recently, idMax SDK was updated on September 19, 2026 and API PathBytes on October 1, 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.*