# Case Files vs Surface Eye

The clearest difference is in-app purchases: Surface Eye at none against Case Files's 13. Surface Eye also leads on update cadence (every 6 months vs every 22 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Case Files sells 13 in-app purchases, starting at $8.99 per 7 days. Surface Eye asks for nothing beyond the download.

Case Files ships an update every 22 months, Surface Eye every 6 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Case Files | Surface Eye |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 6 months** |
| Size | 22 MB | 47 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [Terragene](https://appshunter.io/developer/1529466887) |

## What reviewers say

### Case Files

[App page](https://appshunter.io/ios/app/case-files-anatomy/id951356598)

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Subscription | $8.99 | per 7 days |
| 1 Week | $9.99 | per 7 days |
| 1 Month | $14.99 | per month |
| Monthly Access | $16.99 | per month |
| 1 Month | $18.99 | per month |
| 1 Month Subscription Plan | $19.99 | per month |
| 1 Month | $39.99 | per month |
| 1 Year | $79.99 | per year |
| Annual Subscription | $89.99 | per year |
| 6 Months | $99.99 | per 6 months |
| 1 Year | $159.00 | per year |
| Lifetime Access | $24.99 | one-time |
| Case Files Anatomy - High Yield Clinical Cases | $39.99 | one-time |


### Surface Eye

[App page](https://appshunter.io/ios/app/surface-eye/id1604592632)

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

**In-app purchases:** none


## Frequently asked questions

### Is Case Files free?

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

### Is Surface Eye free?

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

### Do Case Files or Surface Eye have ads?

Neither Case Files nor Surface Eye shows ads.

### Which is updated more often, Case Files or Surface Eye?

Case Files ships an update every 22 months, and Surface Eye every 6 months. Most recently, Case Files was updated on October 9, 2026 and Surface Eye on October 4, 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.*