# Dynacam vs TetraScience

The clearest difference is update cadence: TetraScience at every 9 days against Dynacam's every 3 months. 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.

Dynacam ships an update every 3 months, TetraScience every 9 days. The most recent releases landed on September 30, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Dynacam | TetraScience |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 38 MB | 105 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ASKEY COMPUTER CORP](https://appshunter.io/developer/1085004047) | [TetraScience Inc.](https://appshunter.io/developer/1097870183) |

## What reviewers say

### Dynacam

[App page](https://appshunter.io/ios/app/dynacam/id6474246593)

**Features:** macOS Compatibility

**In-app purchases:** none


### TetraScience

[App page](https://appshunter.io/ios/app/tetrascience/id6636511009)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dynacam free?

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

### Is TetraScience free?

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

### Do Dynacam or TetraScience have ads?

Neither Dynacam nor TetraScience shows ads.

### Which is updated more often, Dynacam or TetraScience?

Dynacam ships an update every 3 months, and TetraScience every 9 days. Most recently, Dynacam was updated on September 30, 2026 and TetraScience on September 17, 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.*