# HeatNext vs O

The clearest difference is in-app purchases: O at none against HeatNext's 4. O also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HeatNext sells 4 in-app purchases, starting at $1.99 per month. O asks for nothing beyond the download.

HeatNext ships an update every 2 months, O every 6 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | HeatNext | O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.2 (28 ratings)](https://appshunter.io/ios/app/o-track/id1555901965/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 15.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 44 MB | 26 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nomnio](https://appshunter.io/developer/1440372439) | [Shenzhen Orchid Electronic Technology Co., Ltd.](https://appshunter.io/developer/1299608574) |

## What reviewers say

### HeatNext

[App page](https://appshunter.io/ios/app/heatnext/id1440372440)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Package | $1.99 | per month |
| Advanced Package | $3.99 | per month |
| Plus Package | $18.99 | per year |
| Advanced Package | $37.99 | per year |


### O

[App page](https://appshunter.io/ios/app/o-track/id1555901965)

This utility app offers real-time location tracking via Google Maps, including features like geo-fencing, historical track playback, and alarm settings. It also supports work mode configurations for enhanced functionality.

**Highlights:** Real-time Google Maps tracking, Geo-fencing capabilities, Historical track playback, Alarm setting, Work mode configuration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HeatNext free?

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

### Is O free?

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

### Do HeatNext or O have ads?

Neither HeatNext nor O shows ads.

### Which is updated more often, HeatNext or O?

HeatNext ships an update every 2 months, and O every 6 weeks. Most recently, HeatNext was updated on October 25, 2026 and O 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.*