# Digital Level vs TouchCaliper Ruler & Caliper

The clearest difference is ads: TouchCaliper Ruler & Caliper at none against Digital Level's shown. Digital Level's advantage is update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Digital Level sells 1 one-off in-app purchase and TouchCaliper Ruler & Caliper sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Digital Level ships an update every 3 days, TouchCaliper Ruler & Caliper every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Digital Level | TouchCaliper Ruler & Caliper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 5 MB | 2 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tsutomu Nagai](https://appshunter.io/developer/1137546239) | [Shuhei Yamamoto](https://appshunter.io/developer/1896725589) |

## What reviewers say

### Digital Level

[App page](https://appshunter.io/ios/app/digital-level-level/id6751766212)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads. | $1.99 | one-time |


### TouchCaliper Ruler & Caliper

[App page](https://appshunter.io/ios/app/touchcaliper-ruler-and-caliper/id6777427980)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TouchCaliper Pro | $3.99 | one-time |


## Frequently asked questions

### Is Digital Level free?

Digital Level is free to download, with in-app purchases available.

### Is TouchCaliper Ruler & Caliper free?

TouchCaliper Ruler & Caliper is free to download, with in-app purchases available.

### Do Digital Level or TouchCaliper Ruler & Caliper have ads?

Digital Level shows ads; TouchCaliper Ruler & Caliper does not.

### Which is updated more often, Digital Level or TouchCaliper Ruler & Caliper?

Digital Level ships an update every 3 days, and TouchCaliper Ruler & Caliper every 3 weeks. Most recently, Digital Level was updated on October 30, 2026 and TouchCaliper Ruler & Caliper on October 31, 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.*