# Field Rocket vs ROIthink

The clearest difference is in-app purchases: ROIthink at none against Field Rocket's 1. Field Rocket's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence and ads there is nothing between them.

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

Field Rocket ships an update fortnightly, ROIthink every 2 weeks. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Field Rocket | ROIthink |
| --- | --- | --- |
| 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 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 62 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bamboo Software, Inc.](https://appshunter.io/developer/1552499523) | [Christian Abad](https://appshunter.io/developer/1895422288) |

## 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 |


### ROIthink

[App page](https://appshunter.io/ios/app/roithink/id6786326010)

**In-app purchases:** none


## Frequently asked questions

### Is Field Rocket free?

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

### Is ROIthink free?

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

### Do Field Rocket or ROIthink have ads?

Neither Field Rocket nor ROIthink shows ads.

### Which is updated more often, Field Rocket or ROIthink?

Field Rocket ships an update fortnightly, and ROIthink every 2 weeks. Most recently, Field Rocket was updated on November 3, 2026 and ROIthink on November 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*