# Right Angle vs FE

The clearest difference is review sentiment: Right Angle at 73% against FE's 0%. Right Angle also leads on rating (3.9 vs 3.0) and ratings volume (30 vs 10). FE's advantage is in-app purchases (none vs 9) and iOS requirement (16.4 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Right Angle sells 9 in-app purchases, starting at $2.99 per month. FE asks for nothing beyond the download.

Right Angle holds the better App Store score, 3.9 against 3.0. Both are backed by a comparable volume of ratings — 30 and 10 respectively. Written reviews point the same way: 73% of Right Angle's written reviews are positive against 0% of FE's.

Right Angle ships an update every 5 days, FE every 9 days. The most recent releases landed on July 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Right Angle | FE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (30 ratings)](https://appshunter.io/ios/app/right-angle/id292390648/reviews)** | [3.0 (10 ratings)](https://appshunter.io/ios/app/fe-prod/id6450368375/reviews) |
| Number of ratings | **30** | 10 |
| Positive reviews | **73.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 2 MB | 108 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jerry Mayers](https://appshunter.io/developer/287638654) | [FieldEquip, Inc](https://appshunter.io/developer/1325537707) |

## What reviewers say

### Right Angle

[App page](https://appshunter.io/ios/app/right-angle/id292390648)

This app calculates triangles and segments of circles. It supports various angle input formats and offers solutions for oblique triangles and circle segments with optional add-ons. A right triangle calculator is included for free.

**Highlights:** Triangle solver, Circle segment calculator, Multiple angle units (degrees, radians, DMS, grade, x/12), Oblique triangle solver (add-on), Circle segment solver (add-on), Free right triangle calculator

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Renews Monthly | $2.99 | per month |
| Renews Yearly | $14.99 | per year |
| Small Tip | $2.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Segments Calculator | $5.99 | one-time |
| Oblique Triangle Calculator | $5.99 | one-time |
| Segment & Oblique Triangle | $6.99 | one-time |
| Large Tip | $9.99 | one-time |
| Huge Tip | $29.99 | one-time |


### FE

[App page](https://appshunter.io/ios/app/fe-prod/id6450368375)

This mobile solution digitizes field service operations, empowering technicians with tools to manage work orders, track assets, and submit digital tickets. It offers offline capabilities, real-time updates, and seamless collaboration with back-office teams.

**Highlights:** Offline-first design, Work order management, Asset and equipment tracking, Digital field tickets, Real-time updates and notifications, Digital signature capture, Barcode and QR code scanning

**In-app purchases:** none


## Frequently asked questions

### Is Right Angle free?

Right Angle is free to download, with in-app purchases available.

### Is FE free?

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

### Which has better reviews, Right Angle or FE?

Right Angle is rated higher. Right Angle averages 3.9 out of 5 from 30 ratings, while FE averages 3.0 from 10 ratings.

### Do Right Angle or FE have ads?

Neither Right Angle nor FE shows ads.

### Which is updated more often, Right Angle or FE?

Right Angle ships an update every 5 days, and FE every 9 days. Most recently, Right Angle was updated on July 17, 2026 and FE on September 19, 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.*