# Field Rocket vs Trigonon Measure

The clearest difference is in-app purchases: Trigonon Measure at none against Field Rocket's 1. Field Rocket's advantage is update cadence (fortnightly vs every 6 weeks) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Field Rocket sells 1 in-app purchase, starting at $99.99 per month. Trigonon Measure asks for nothing beyond the download.

Field Rocket ships an update fortnightly, Trigonon Measure every 6 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Field Rocket | Trigonon Measure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/field-rocket/id1602587569/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 23 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bamboo Software, Inc.](https://appshunter.io/developer/1552499523) | [TimeTracker365, LLC](https://appshunter.io/developer/1222391159) |

## What reviewers say

### Field Rocket

[App page](https://appshunter.io/ios/app/field-rocket/id1602587569)

Streamline your service business operations with this app. Quickly create and send invoices and quotes, manage customer schedules, and track past work. Get set up in under a minute for free.

**Highlights:** Invoice generation, Quote creation, Customer scheduling, Picture and work tracking, Immediate customer payment

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $99.99 | per month |


### Trigonon Measure

[App page](https://appshunter.io/ios/app/trigonon-measure/id6783016159)

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

**In-app purchases:** none


## Frequently asked questions

### Is Field Rocket free?

Field Rocket is free to download, with in-app purchases available.

### Is Trigonon Measure free?

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

### Do Field Rocket or Trigonon Measure have ads?

Neither Field Rocket nor Trigonon Measure shows ads.

### Which is updated more often, Field Rocket or Trigonon Measure?

Field Rocket ships an update fortnightly, and Trigonon Measure every 6 weeks. Most recently, Field Rocket was updated on October 20, 2026 and Trigonon Measure 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.*