# Papertrail.io vs COLT 4

Papertrail.io and COLT 4 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Papertrail.io ships an update every 3 weeks, COLT 4 monthly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Papertrail.io | COLT 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/papertrailio/id1148113321/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 69 MB | 155 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kit Log Ltd](https://appshunter.io/developer/1016424069) | [Straightpoint](https://appshunter.io/developer/1232597225) |

## What reviewers say

### Papertrail.io

[App page](https://appshunter.io/ios/app/papertrailio/id1148113321)

This app simplifies workplace safety and compliance management for businesses of all sizes. It offers tools for inspections, asset tracking, task automation, and team management, ensuring audit readiness and operational efficiency. Work offline and access records instantly with its scanning suite.

**Highlights:** Create custom inspections and checklists, Full scanning suite (NFC, RFID, Barcode, QR), Automate reminders and tasks, Maintain clear audit trails, Work offline with automatic sync, Optimize team management, Ensure data security and compliance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### COLT 4

[App page](https://appshunter.io/ios/app/colt-4/id6736948101)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Papertrail.io free?

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

### Is COLT 4 free?

COLT 4 is free to download, with no in-app purchases.

### Do Papertrail.io or COLT 4 have ads?

Neither Papertrail.io nor COLT 4 shows ads.

### Which is updated more often, Papertrail.io or COLT 4?

Papertrail.io ships an update every 3 weeks, and COLT 4 monthly. Most recently, Papertrail.io was updated on November 1, 2026 and COLT 4 on November 4, 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.*