# SmartSign vs Ring

The clearest difference is in-app purchases: SmartSign at none against Ring's 2. SmartSign also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.5). On price, update cadence and ads there is nothing between them.

Both are free to download. Ring sells 2 in-app purchases, starting at $3.99 per 7 days. SmartSign asks for nothing beyond the download.

SmartSign ships an update every 4 weeks, Ring every 6 weeks. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SmartSign | Ring |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Size | 1 MB | 1 MB |
| Requires iOS | **9.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Microcosm Ltd](https://appshunter.io/developer/781507477) | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) |

## What reviewers say

### SmartSign

[App page](https://appshunter.io/ios/app/smartsign/id781507474)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ring

[App page](https://appshunter.io/ios/app/ring-sizer/id6612031141)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Weekly Premium | $3.99 | per 7 days |
| Ring Sizer Premium | $17.99 | one-time |


## Frequently asked questions

### Is SmartSign free?

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

### Is Ring free?

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

### Do SmartSign or Ring have ads?

Neither SmartSign nor Ring shows ads.

### Which is updated more often, SmartSign or Ring?

SmartSign ships an update every 4 weeks, and Ring every 6 weeks. Most recently, SmartSign was updated on October 11, 2026 and Ring on October 4, 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.*