# CSI vs SurfaceCARE

The clearest difference is update cadence: CSI at monthly against SurfaceCARE's every 7 months. CSI also leads on iOS requirement (10.0 vs 13.2). 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.

CSI ships an update monthly, SurfaceCARE every 7 months. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | CSI | SurfaceCARE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Size | 41 MB | 0 MB |
| Requires iOS | **10.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CompuSystems, Inc.](https://appshunter.io/developer/371785325) | [Automotive Protection Systems, Inc.](https://appshunter.io/developer/1485596759) |

## What reviewers say

### CSI

[App page](https://appshunter.io/ios/app/csi/id1437327687)

**Features:** macOS Compatibility

**In-app purchases:** none


### SurfaceCARE

[App page](https://appshunter.io/ios/app/surfacecare/id1484990362)

**In-app purchases:** none


## Frequently asked questions

### Is CSI free?

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

### Is SurfaceCARE free?

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

### Do CSI or SurfaceCARE have ads?

Neither CSI nor SurfaceCARE shows ads.

### Which is updated more often, CSI or SurfaceCARE?

CSI ships an update monthly, and SurfaceCARE every 7 months. Most recently, CSI was updated on October 10, 2026 and SurfaceCARE on September 27, 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.*