# AbsolutSweat vs Built by Rhi

The clearest difference is in-app purchases: AbsolutSweat at none against Built by Rhi's 1. AbsolutSweat also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Built by Rhi sells 1 in-app purchase, starting at $284.99 per month. AbsolutSweat asks for nothing beyond the download.

AbsolutSweat ships an update fortnightly, Built by Rhi every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AbsolutSweat | Built by Rhi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 42 MB | 50 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Refresh Biosensing Technology Co., Ltd.](https://appshunter.io/developer/1405391433) | [RHIANNON LARKIN](https://appshunter.io/developer/1756324791) |

## What reviewers say

### AbsolutSweat

[App page](https://appshunter.io/ios/app/absolutsweat/id6443573387)

**Features:** macOS Compatibility

**In-app purchases:** none


### Built by Rhi

[App page](https://appshunter.io/ios/app/built-by-rhi/id6526495572)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nutrition Coaching | $284.99 | per month |


## Frequently asked questions

### Is AbsolutSweat free?

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

### Is Built by Rhi free?

Built by Rhi is free to download, with in-app purchases available.

### Do AbsolutSweat or Built by Rhi have ads?

Neither AbsolutSweat nor Built by Rhi shows ads.

### Which is updated more often, AbsolutSweat or Built by Rhi?

AbsolutSweat ships an update fortnightly, and Built by Rhi every 2 months. Most recently, AbsolutSweat was updated on October 25, 2026 and Built by Rhi on October 27, 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.*