# Smart Heat vs iGET Smart Ring

The clearest difference is update cadence: iGET Smart Ring at every 3 weeks against Smart Heat's every 22 months. iGET Smart Ring also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Heat ships an update every 22 months, iGET Smart Ring every 3 weeks. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Smart Heat | iGET Smart Ring |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Size | 27 MB | 54 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAOS SRL](https://appshunter.io/developer/1630947069) | [INTELEK spol. s r.o.](https://appshunter.io/developer/1584617465) |

## What reviewers say

### Smart Heat

[App page](https://appshunter.io/ios/app/smart-heat/id1630947067)

**Features:** macOS Compatibility

**In-app purchases:** none


### iGET Smart Ring

[App page](https://appshunter.io/ios/app/iget-smart-ring/id6673903110)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Heat free?

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

### Is iGET Smart Ring free?

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

### Do Smart Heat or iGET Smart Ring have ads?

Neither Smart Heat nor iGET Smart Ring shows ads.

### Which is updated more often, Smart Heat or iGET Smart Ring?

Smart Heat ships an update every 22 months, and iGET Smart Ring every 3 weeks. Most recently, Smart Heat was updated on September 29, 2026 and iGET Smart Ring 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.*