# HR36O vs Flex TRG

HR36O and Flex TRG are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

HR36O ships an update every 10 days, Flex TRG weekly. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | HR36O | Flex TRG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 33 MB | 56 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kalu Lal Somawat](https://appshunter.io/developer/1690010232) | [Agnitu LLC.](https://appshunter.io/developer/1570813165) |

## What reviewers say

### HR36O

[App page](https://appshunter.io/ios/app/hr36o/id6474126443)

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

**In-app purchases:** none


### Flex TRG

[App page](https://appshunter.io/ios/app/flex-trg/id6504161043)

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

**In-app purchases:** none


## Frequently asked questions

### Is HR36O free?

HR36O is free to download, with no in-app purchases.

### Is Flex TRG free?

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

### Do HR36O or Flex TRG have ads?

Neither HR36O nor Flex TRG shows ads.

### Which is updated more often, HR36O or Flex TRG?

HR36O ships an update every 10 days, and Flex TRG weekly. Most recently, HR36O was updated on September 24, 2026 and Flex TRG on September 19, 2026.

---

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