# ReDAC vs ChemBalance

The clearest difference is update cadence: ReDAC at every 6 days against ChemBalance's every 3 months. ReDAC also leads on iOS requirement (10.0 vs 16.6). 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.

ReDAC ships an update every 6 days, ChemBalance every 3 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ReDAC | ChemBalance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Size | 52 MB | 5 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [NetLynx Technology Pte Ltd](https://appshunter.io/developer/903263739) | [Dor Pascal](https://appshunter.io/developer/1773249483) |

## What reviewers say

### ReDAC

[App page](https://appshunter.io/ios/app/redac/id1627430603)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChemBalance

[App page](https://appshunter.io/ios/app/chembalance/id6738868211)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ReDAC free?

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

### Is ChemBalance free?

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

### Do ReDAC or ChemBalance have ads?

Neither ReDAC nor ChemBalance shows ads.

### Which is updated more often, ReDAC or ChemBalance?

ReDAC ships an update every 6 days, and ChemBalance every 3 months. Most recently, ReDAC was updated on October 11, 2026 and ChemBalance on October 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.*