# ESR 2025 vs Proteus Vision Workflow

The clearest difference is update cadence: Proteus Vision Workflow at every 5 weeks against ESR 2025's every 11 months. Proteus Vision Workflow also leads on iOS requirement (15.0 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.

ESR 2025 ships an update every 11 months, Proteus Vision Workflow every 5 weeks. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ESR 2025 | Proteus Vision Workflow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 weeks** |
| Size | 62 MB | 65 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Emirates Society for Rheumatology](https://appshunter.io/developer/1497797194) | [Base Information Management Pvt. Ltd.](https://appshunter.io/developer/506021550) |

## What reviewers say

### ESR 2025

[App page](https://appshunter.io/ios/app/esr-2025/id6446110461)

**Features:** macOS Compatibility

**In-app purchases:** none


### Proteus Vision Workflow

[App page](https://appshunter.io/ios/app/proteus-vision-workflow/id6504269775)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESR 2025 free?

ESR 2025 is free to download, with no in-app purchases.

### Is Proteus Vision Workflow free?

Proteus Vision Workflow is free to download, with no in-app purchases.

### Do ESR 2025 or Proteus Vision Workflow have ads?

Neither ESR 2025 nor Proteus Vision Workflow shows ads.

### Which is updated more often, ESR 2025 or Proteus Vision Workflow?

ESR 2025 ships an update every 11 months, and Proteus Vision Workflow every 5 weeks. Most recently, ESR 2025 was updated on September 9, 2026 and Proteus Vision Workflow on September 23, 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.*