# TESSALink vs PKTOps

The clearest difference is iOS requirement: PKTOps at 9.0 against TESSALink's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TESSALink ships an update every 3 weeks, PKTOps every 6 weeks. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | TESSALink | PKTOps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (21 ratings)](https://appshunter.io/ios/app/tessalink/id1213113010/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 288 MB | 175 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InfoChip Systems](https://appshunter.io/developer/885588364) | [PK Technology LLC](https://appshunter.io/developer/1555752862) |

## What reviewers say

### TESSALink

[App page](https://appshunter.io/ios/app/tessalink/id1213113010)

This app streamlines equipment safety audits, inspections, and certification processes. It helps identify equipment with expiring certificates and provides digital access to safety compliance data. Utilize RFID and barcodes for unique asset identification and digital transformation of business safety.

**Highlights:** Equipment safety audits, Inspection management, Certification tracking, Expired certificate alerts, RFID and barcode asset identification, Digital compliance access

**In-app purchases:** none


### PKTOps

[App page](https://appshunter.io/ios/app/pktops/id1490875487)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TESSALink free?

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

### Is PKTOps free?

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

### Do TESSALink or PKTOps have ads?

Neither TESSALink nor PKTOps shows ads.

### Which is updated more often, TESSALink or PKTOps?

TESSALink ships an update every 3 weeks, and PKTOps every 6 weeks. Most recently, TESSALink was updated on October 11, 2026 and PKTOps 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.*