# MasterTrak vs OpsFlo

MasterTrak and OpsFlo 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.

MasterTrak ships an update monthly, OpsFlo every 5 weeks. The most recent releases landed on August 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MasterTrak | OpsFlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mastertrak/id1499386102/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 75 MB | 37 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dover Corporation](https://appshunter.io/developer/845082330) | [IndoGlobus](https://appshunter.io/developer/1547429564) |

## What reviewers say

### MasterTrak

[App page](https://appshunter.io/ios/app/mastertrak/id1499386102)

Monitor and manage industrial engine fleets in real-time from any location. This system provides essential management information to help reduce the total cost of ownership for your fleet.

**Highlights:** Real-time fleet monitoring, Anywhere, anytime management, Industrial engine fleet focus, Cost of ownership reduction, Management information system

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

**In-app purchases:** none


### OpsFlo

[App page](https://appshunter.io/ios/app/opsflo/id1547429562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MasterTrak free?

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

### Is OpsFlo free?

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

### Do MasterTrak or OpsFlo have ads?

Neither MasterTrak nor OpsFlo shows ads.

### Which is updated more often, MasterTrak or OpsFlo?

MasterTrak ships an update monthly, and OpsFlo every 5 weeks. Most recently, MasterTrak was updated on August 10, 2026 and OpsFlo on September 21, 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.*