# Quick Maffs vs FieldPrism

The clearest difference is ratings volume: Quick Maffs at 8 against FieldPrism's 2. On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Quick Maffs against 5.0 for FieldPrism. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

## The numbers

| Metric | Quick Maffs | FieldPrism |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (8 ratings)](https://appshunter.io/ios/app/quick-maffs/id6740391231/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fieldprism/id6761267750/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | Free |
| Size | 14 MB | 12 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keith Martin](https://appshunter.io/developer/1789711589) | [William Weaver](https://appshunter.io/developer/1888516308) |

## What reviewers say

### Quick Maffs

[App page](https://appshunter.io/ios/app/quick-maffs/id6740391231)

This mental math application offers 13 customizable game modes to sharpen arithmetic skills. It's ideal for students, professionals preparing for interviews, or anyone looking to boost their mathematical abilities. The app is completely free with no advertisements or in-app purchases.

**Highlights:** 13 customizable game modes, Various arithmetic types, Tailored difficulty levels, No ads or paywalls, Improve math skills

**Features:** macOS Compatibility

**In-app purchases:** none


### FieldPrism

[App page](https://appshunter.io/ios/app/fieldprism/id6761267750)

This app standardizes field measurements by capturing photos with precise scaling and orientation. It uses on-device machine learning to correct perspective and rotation, creating measurement-ready images for scientific documentation. Multiple output formats and flexible naming options are available.

**Highlights:** On-device photogrammetric correction, Multiple output image formats, Known pixel-per-cm conversion factor, Printable FieldSheets included, Flexible naming workflows, Project-based organization, Optional GPS geotagging

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Maffs free?

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

### Is FieldPrism free?

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

### Which has better reviews, Quick Maffs or FieldPrism?

FieldPrism is rated higher. Quick Maffs averages 4.9 out of 5 from 8 ratings, while FieldPrism averages 5.0 from 2 ratings.

### Do Quick Maffs or FieldPrism have ads?

Neither Quick Maffs nor FieldPrism shows ads.

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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.*