# Stack Testers Friend vs Timegate+

The clearest difference is review sentiment: Stack Testers Friend at 100% against Timegate+'s 6%. Stack Testers Friend also leads on iOS requirement (13.0 vs 15.1). Timegate+'s advantage is update cadence (every 3 weeks vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Stack Testers Friend ships an update every 7 months, Timegate+ every 3 weeks. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Stack Testers Friend | Timegate+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/timegate-plus/id1606948589/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 5.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 33 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lewis Holmes](https://appshunter.io/developer/1454834389) | [Team Software](https://appshunter.io/developer/424304282) |

## What reviewers say

### Stack Testers Friend

[App page](https://appshunter.io/ios/app/stack-testers-friend/id1454834390)

This mobile toolkit provides essential on-site calculations for stack testers. Quickly perform gas conversions, probe position calculations, and other vital engineering tasks without needing a laptop. It's designed for environmental engineers needing immediate access to data while working in the field.

**Highlights:** Gas conversion calculations, Isokinetic sample position calculations, Extraction rate calculations, Gas density calculations, Particulate matter normalization, Calibration function calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Timegate+

[App page](https://appshunter.io/ios/app/timegate-plus/id1606948589)

This mobile application provides field service workers with comprehensive tools to manage their workload. It allows users to track shifts, ensure safety, report incidents, and perform service tasks. Additionally, it offers access to an employee portal for managing time off, schedules, and company communications.

**Highlights:** Start and stop shifts, Employee safety monitoring, Incident and escalation reporting, Service task and tour management, Time off booking, Schedule viewing, Shift searching, Query submission

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Testers Friend free?

Stack Testers Friend is free to download, with no in-app purchases.

### Is Timegate+ free?

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

### Do Stack Testers Friend or Timegate+ have ads?

Neither Stack Testers Friend nor Timegate+ shows ads.

### Which is updated more often, Stack Testers Friend or Timegate+?

Stack Testers Friend ships an update every 7 months, and Timegate+ every 3 weeks. Most recently, Stack Testers Friend was updated on September 24, 2026 and Timegate+ on September 29, 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.*