# Dosatron vs Chickatron 20N

The clearest difference is price: Dosatron at Free against Chickatron 20N's $4.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Dosatron is free to download; Chickatron 20N costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 23, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Dosatron | Chickatron 20N |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[3.3 (18 ratings)](https://appshunter.io/ios/app/dosatron-dosing-calculator/id795027401/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 159 MB | 63 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Dosatron International S.A.S](https://appshunter.io/developer/795027404) | [Siam Water Flame Company Limited](https://appshunter.io/developer/1667441266) |

## What reviewers say

### Dosatron

[App page](https://appshunter.io/ios/app/dosatron-dosing-calculator/id795027401)

This application helps users manage their water-powered dosing pumps. It provides quick access to pump support information, environmental adjustments, and service contact details. Users can also scan pump QR codes for technical documentation and stay updated on news and product developments.

**Highlights:** Pump support information, Environmental adjustment guidance, Service and support contact, QR code scanning for documentation, News and product updates

**In-app purchases:** none


### Chickatron 20N

[App page](https://appshunter.io/ios/app/chickatron-20n/id6744821433)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dosatron free?

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

### Is Chickatron 20N free?

Chickatron 20N costs $4.99, with no in-app purchases.

### Do Dosatron or Chickatron 20N have ads?

Neither Dosatron nor Chickatron 20N shows ads.

### Which is updated more often, Dosatron or Chickatron 20N?

Dosatron ships an update every 2 months, and Chickatron 20N every 2 months. Most recently, Dosatron was updated on October 23, 2026 and Chickatron 20N on September 12, 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.*