# OctaFx Improve vs Key Mapper

The clearest difference is rating: OctaFx Improve at 5.0 against Key Mapper's 3.7. OctaFx Improve also leads on ads (none vs shown). Key Mapper's advantage is device support (3 vs 1). On price, ratings volume, in-app purchases and iOS requirement there is nothing between them.

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

OctaFx Improve holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

## The numbers

| Metric | OctaFx Improve | Key Mapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/octafx-improve/id6756254429/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/key-mapper/id6816169573/reviews) |
| Number of ratings | **4** | 3 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 2 MB | 29 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PAUL JOSEPH TANSLEY](https://appshunter.io/developer/1859558417) | [OLIVER MORRIS](https://appshunter.io/developer/6771799098) |

## What reviewers say

### OctaFx Improve

[App page](https://appshunter.io/ios/app/octafx-improve/id6756254429)

A minimalist expense tracker designed for quick and clear spending management. Easily log purchases with optional notes and receipt photos, then visualize your spending habits through simple charts and statistics.

**Highlights:** Quick purchase logging, Attach receipt photos, Search and filter entries, Daily, weekly, monthly totals, Spending habit visualization, Dark mode interface

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

**In-app purchases:** none


### Key Mapper

[App page](https://appshunter.io/ios/app/key-mapper/id6816169573)

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

**In-app purchases:** none


## Frequently asked questions

### Is OctaFx Improve free?

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

### Is Key Mapper free?

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

### Which has better reviews, OctaFx Improve or Key Mapper?

OctaFx Improve is rated higher. OctaFx Improve averages 5.0 out of 5 from 4 ratings, while Key Mapper averages 3.7 from 3 ratings.

### Do OctaFx Improve or Key Mapper have ads?

Key Mapper shows ads; OctaFx Improve does not.

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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.*