# Du Contracts vs Streak Tracker

The clearest difference is in-app purchases: Du Contracts at none against Streak Tracker's 2. Du Contracts also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Streak Tracker sells 2 in-app purchases, starting at $1.99 per 7 days. Du Contracts asks for nothing beyond the download.

Du Contracts ships an update every 3 days, Streak Tracker every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Du Contracts | Streak Tracker |
| --- | --- | --- |
| 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** | Every 3 weeks |
| Monetization | Free | — |
| Size | 19 MB | 54 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dylan Kramer](https://appshunter.io/developer/1850870205) | [Fline LLC](https://appshunter.io/developer/1886733306) |

## 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


### Streak Tracker

[App page](https://appshunter.io/ios/app/streak-tracker-habitug/id6760905736)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Habitug Pro (Weekly) | $1.99 | per 7 days |
| Habitug Pro (6 Months) | $14.99 | per 6 months |


## Frequently asked questions

### Is Du Contracts free?

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

### Is Streak Tracker free?

Streak Tracker is free to download, with in-app purchases available.

### Do Du Contracts or Streak Tracker have ads?

Neither Du Contracts nor Streak Tracker shows ads.

### Which is updated more often, Du Contracts or Streak Tracker?

Du Contracts ships an update every 3 days, and Streak Tracker every 3 weeks. Most recently, Du Contracts was updated on October 30, 2026 and Streak Tracker on November 5, 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.*