# InsideWater vs Dosing Manager

The clearest difference is update cadence: InsideWater at every 3 months against Dosing Manager's every 6 months. Dosing Manager's advantage is device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

InsideWater ships an update every 3 months, Dosing Manager every 6 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | InsideWater | Dosing Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 31 MB | 25 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AQUA SPA](https://appshunter.io/developer/1610112085) | [Microdos srl](https://appshunter.io/developer/1470376920) |

## What reviewers say

### InsideWater

[App page](https://appshunter.io/ios/app/insidewater/id6446782142)

**In-app purchases:** none


### Dosing Manager

[App page](https://appshunter.io/ios/app/dosing-manager/id6469645874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InsideWater free?

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

### Is Dosing Manager free?

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

### Which is updated more often, InsideWater or Dosing Manager?

InsideWater ships an update every 3 months, and Dosing Manager every 6 months. Most recently, InsideWater was updated on September 10, 2026 and Dosing Manager on September 8, 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.*