# Protein Synthesis vs Policy Debate Timer

The clearest difference is iOS requirement: Protein Synthesis at 12.0 against Policy Debate Timer's 14.0. 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.

## The numbers

| Metric | Protein Synthesis | Policy Debate Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 44 MB | 10 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [Austin Logan Mc Nair](https://appshunter.io/developer/1823974161) |

## What reviewers say

### Protein Synthesis

[App page](https://appshunter.io/ios/app/protein-synthesis-cw/id6520392969)

**Features:** macOS Compatibility

**In-app purchases:** none


### Policy Debate Timer

[App page](https://appshunter.io/ios/app/policy-debate-timer/id6748029422)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Protein Synthesis free?

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

### Is Policy Debate Timer free?

Policy Debate Timer is free to download, with no in-app purchases.

### Do Protein Synthesis or Policy Debate Timer have ads?

Neither Protein Synthesis nor Policy Debate Timer shows ads.

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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.*