# Traffic Line Jam vs Checkin Sort

The clearest difference is update cadence: Checkin Sort at every 3 days against Traffic Line Jam's fortnightly. Checkin Sort also leads on iOS requirement (12.0 vs 14.5). 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.

Traffic Line Jam ships an update fortnightly, Checkin Sort every 3 days. The most recent releases landed on June 4, 2026 and December 25, 2025 respectively.

## The numbers

| Metric | Traffic Line Jam | Checkin Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 97 MB | 139 MB |
| Requires iOS | 14.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nebih Basaran](https://appshunter.io/developer/1586973680) | [Pham Anh](https://appshunter.io/developer/881929073) |

## What reviewers say

### Traffic Line Jam

[App page](https://appshunter.io/ios/app/traffic-line-jam/id6621263518)

**Features:** macOS Compatibility

**In-app purchases:** none


### Checkin Sort

[App page](https://appshunter.io/ios/app/checkin-sort/id6651825847)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Traffic Line Jam free?

Traffic Line Jam is free to download, with no in-app purchases.

### Is Checkin Sort free?

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

### Do Traffic Line Jam or Checkin Sort have ads?

Both Traffic Line Jam and Checkin Sort show ads.

### Which is updated more often, Traffic Line Jam or Checkin Sort?

Traffic Line Jam ships an update fortnightly, and Checkin Sort every 3 days. Most recently, Traffic Line Jam was updated on June 4, 2026 and Checkin Sort on December 25, 2025.

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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.*