# Du Contracts vs Stack'd

The clearest difference is in-app purchases: Du Contracts at none against Stack'd's 2. Du Contracts also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Stack'd sells 2 in-app purchases, starting at $4.99 per month. Du Contracts asks for nothing beyond the download.

## The numbers

| Metric | Du Contracts | Stack'd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/du-contracts/id6754901448/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free | — |
| Size | 19 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dylan Kramer](https://appshunter.io/developer/1850870205) | [Oladimeji Ipaye](https://appshunter.io/developer/1873701358) |

## What reviewers say

### Du Contracts

[App page](https://appshunter.io/ios/app/du-contracts/id6754901448)

This app helps you build self-trust by creating time-bound "I Will" or "I Won't" commitments. Unfulfilled contracts are visible for a week, serving as a reminder to follow through on your promises to yourself.

**Highlights:** Create "I Will" or "I Won't" contracts, 24-hour contract expiration, Automatic failure tracking, Visible failure reminders, Build self-trust and accountability

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack'd

[App page](https://appshunter.io/ios/app/stackd-build-your-streak/id6758567719)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack'd Premium - Monthly | $4.99 | per month |
| Stack'd Premium - Yearly | $34.99 | per year |


## Frequently asked questions

### Is Du Contracts free?

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

### Is Stack'd free?

Stack'd is free to download, with in-app purchases available.

### Do Du Contracts or Stack'd have ads?

Neither Du Contracts nor Stack'd 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.*