# Tape Measure vs Ring Sizer

The clearest difference is in-app purchases: Ring Sizer at none against Tape Measure's 3. Ring Sizer also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Tape Measure sells 3 in-app purchases, starting at $2.99 per 7 days. Ring Sizer asks for nothing beyond the download.

Tape Measure ships an update every 3 weeks, Ring Sizer every 2 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tape Measure | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 20 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Meric Gller](https://appshunter.io/developer/1798523393) | [Yaroslav Trofimov](https://appshunter.io/developer/1851395994) |

## What reviewers say

### Tape Measure

[App page](https://appshunter.io/ios/app/tape-measure-ring-size/id6788860836)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tape Measure Pro Weekly | $2.99 | per 7 days |
| Tape Measure Pro Yearly | $19.99 | per year |
| Tape Measure Pro Lifetime | $2.99 | one-time |


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-ruler/id6793472743)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tape Measure free?

Tape Measure is free to download, with in-app purchases available.

### Is Ring Sizer free?

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

### Do Tape Measure or Ring Sizer have ads?

Tape Measure shows ads; Ring Sizer does not.

### Which is updated more often, Tape Measure or Ring Sizer?

Tape Measure ships an update every 3 weeks, and Ring Sizer every 2 weeks. Most recently, Tape Measure was updated on October 31, 2026 and Ring Sizer on October 25, 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.*