# Contrackr vs 3J Provider

The clearest difference is update cadence: Contrackr at daily against 3J Provider's fortnightly. 3J Provider's advantage is iOS requirement (15.0 vs 17.6). 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.

Contrackr ships an update daily, 3J Provider fortnightly. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Contrackr | 3J Provider |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Size | 15 MB | 58 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Rick Twilling](https://appshunter.io/developer/1790344644) | [SUNNY BASHARAT](https://appshunter.io/developer/1892479201) |

## What reviewers say

### Contrackr

[App page](https://appshunter.io/ios/app/contrackr/id6747924592)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3J Provider

[App page](https://appshunter.io/ios/app/3j-provider/id6762348041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contrackr free?

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

### Is 3J Provider free?

3J Provider is free to download, with no in-app purchases.

### Do Contrackr or 3J Provider have ads?

Neither Contrackr nor 3J Provider shows ads.

### Which is updated more often, Contrackr or 3J Provider?

Contrackr ships an update daily, and 3J Provider fortnightly. Most recently, Contrackr was updated on October 3, 2026 and 3J Provider on October 14, 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.*