# GR Tracker vs Smart Fittings Manager

The clearest difference is update cadence: GR Tracker at fortnightly against Smart Fittings Manager's every 3 months. GR Tracker also leads on iOS requirement (12.0 vs 16.6). 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.

GR Tracker ships an update fortnightly, Smart Fittings Manager every 3 months. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GR Tracker | Smart Fittings Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 22 MB | 6 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trimaran](https://appshunter.io/developer/807475692) | [Cyclops Marine Ltd](https://appshunter.io/developer/1439465275) |

## What reviewers say

### GR Tracker

[App page](https://appshunter.io/ios/app/gr-tracker/id1348246194)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Fittings Manager

[App page](https://appshunter.io/ios/app/smart-fittings-manager/id1490576723)

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

**In-app purchases:** none


## Frequently asked questions

### Is GR Tracker free?

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

### Is Smart Fittings Manager free?

Smart Fittings Manager is free to download, with no in-app purchases.

### Do GR Tracker or Smart Fittings Manager have ads?

Neither GR Tracker nor Smart Fittings Manager shows ads.

### Which is updated more often, GR Tracker or Smart Fittings Manager?

GR Tracker ships an update fortnightly, and Smart Fittings Manager every 3 months. Most recently, GR Tracker was updated on October 17, 2026 and Smart Fittings Manager on October 25, 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.*