# PERI Material Scan vs DTS

The clearest difference is update cadence: DTS at weekly against PERI Material Scan's every 9 months. PERI Material Scan's advantage is iOS requirement (13.0 vs 15.0). 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.

PERI Material Scan ships an update every 9 months, DTS weekly. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PERI Material Scan | DTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 11 MB | 43 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PERI GmbH](https://appshunter.io/developer/626229088) | [DataTerra Solutions LLC](https://appshunter.io/developer/6773032025) |

## What reviewers say

### PERI Material Scan

[App page](https://appshunter.io/ios/app/peri-material-scan/id1483467539)

**Features:** macOS Compatibility

**In-app purchases:** none


### DTS

[App page](https://appshunter.io/ios/app/dts-tracking/id6782683191)

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

**In-app purchases:** none


## Frequently asked questions

### Is PERI Material Scan free?

PERI Material Scan is free to download, with no in-app purchases.

### Is DTS free?

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

### Do PERI Material Scan or DTS have ads?

Neither PERI Material Scan nor DTS shows ads.

### Which is updated more often, PERI Material Scan or DTS?

PERI Material Scan ships an update every 9 months, and DTS weekly. Most recently, PERI Material Scan was updated on September 9, 2026 and DTS on September 10, 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.*