# Workup vs Contract Lab

The clearest difference is update cadence: Contract Lab at every 4 days against Workup's monthly. Workup's advantage is iOS requirement (12.0 vs 18.0). 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.

Workup ships an update monthly, Contract Lab every 4 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Workup | Contract Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 175 MB | 80 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [奥尔特云(深圳)智慧科技有限公司](https://appshunter.io/developer/1518438178) | [奇 林](https://appshunter.io/developer/1896582109) |

## What reviewers say

### Workup

[App page](https://appshunter.io/ios/app/workup/id1518438179)

**Features:** macOS Compatibility

**In-app purchases:** none


### Contract Lab

[App page](https://appshunter.io/ios/app/contract-lab/id6768622992)

**Features:** iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Workup free?

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

### Is Contract Lab free?

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

### Do Workup or Contract Lab have ads?

Neither Workup nor Contract Lab shows ads.

### Which is updated more often, Workup or Contract Lab?

Workup ships an update monthly, and Contract Lab every 4 days. Most recently, Workup was updated on October 29, 2026 and Contract Lab on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*