# SATMobile vs Ring Sizer · TrueRing

The clearest difference is in-app purchases: SATMobile at none against Ring Sizer · TrueRing's 2. SATMobile also leads on iOS requirement (11.0 vs 15.0). Ring Sizer · TrueRing's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | SATMobile | Ring Sizer · TrueRing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 67 MB | 29 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Novasys SRL](https://appshunter.io/developer/1402757659) | [Ozgur ULUKAN](https://appshunter.io/developer/1415538520) |

## What reviewers say

### SATMobile

[App page](https://appshunter.io/ios/app/satmobile/id1402757660)

**In-app purchases:** none


### Ring Sizer · TrueRing

[App page](https://appshunter.io/ios/app/ring-sizer-truering/id6504435647)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $3.99 | per 7 days |
| Yearly Pro | $44.99 | per year |


## Frequently asked questions

### Is SATMobile free?

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

### Is Ring Sizer · TrueRing free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*