# Screen Ruler vs TeamTrace

The clearest difference is in-app purchases: TeamTrace at none against Screen Ruler's 2. TeamTrace also leads on ads (none vs shown). Screen Ruler's advantage is update cadence (every 3 months vs every 38 months) and iOS requirement (15.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Screen Ruler sells 2 one-off in-app purchases. TeamTrace asks for nothing beyond the download.

Screen Ruler ships an update every 3 months, TeamTrace every 38 months. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Screen Ruler | TeamTrace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (26 ratings)](https://appshunter.io/ios/app/screen-ruler-measure-length/id1174757735/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 54.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 25 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [向阳 杨](https://appshunter.io/developer/1174757734) | [SM2CARE](https://appshunter.io/developer/1643500196) |

## What reviewers say

### Screen Ruler

[App page](https://appshunter.io/ios/app/screen-ruler-measure-length/id1174757735)

Turn your iPhone or iPad into a precise measuring tool. Easily measure lengths in centimeters or inches with features like magnifier mode and haptic feedback. Ideal for daily tasks, office use, DIY projects, and on-the-go measurements.

**Highlights:** Dual units (cm/inches), Precision calibration, Magnifier mode, Haptic feedback, Clean interface, Save and label measurements

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads-free experience | $1.99 | one-time |
| Support for a cup of coffee | $2.99 | one-time |


### TeamTrace

[App page](https://appshunter.io/ios/app/teamtrace/id1658294988)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screen Ruler free?

Screen Ruler is free to download, with in-app purchases available.

### Is TeamTrace free?

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

### Do Screen Ruler or TeamTrace have ads?

Screen Ruler shows ads; TeamTrace does not.

### Which is updated more often, Screen Ruler or TeamTrace?

Screen Ruler ships an update every 3 months, and TeamTrace every 38 months. Most recently, Screen Ruler was updated on October 26, 2026 and TeamTrace on October 15, 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.*