# COMBO Keypad vs GeoSizer

The clearest difference is price: COMBO Keypad at Free against GeoSizer's $0.99. COMBO Keypad also leads on in-app purchases (none vs 4) and ratings volume (51 vs 9). GeoSizer's advantage is rating (4.6 vs 2.6) and chart position (#186 vs unranked). On update cadence, ads and device support there is nothing between them.

COMBO Keypad is free to download; GeoSizer costs $0.99 up front. GeoSizer sells 4 one-off in-app purchases. COMBO Keypad asks for nothing beyond the download.

GeoSizer holds the better App Store score, 4.6 against 2.6. That said, the two scores are not equally well evidenced: COMBO Keypad has 51 ratings behind it against 9, so its average is the more settled of the two.

COMBO Keypad ships an update every 12 months, GeoSizer every 15 months. The most recent releases landed on June 5, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | COMBO Keypad | GeoSizer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.6 (51 ratings)](https://appshunter.io/ios/app/combo-keypad/id365388996/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/geosizer/id1604101048/reviews)** |
| Number of ratings | **51** | 9 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 15 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#186** |
| Size | 8 MB | 13 MB |
| Requires iOS | **11.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Tomlinson](https://appshunter.io/developer/365389007) | [Ian Clawson](https://appshunter.io/developer/1130748629) |

## What reviewers say

### COMBO Keypad

[App page](https://appshunter.io/ios/app/combo-keypad/id365388996)

This app provides a clear, high-contrast numeric keypad with A-Z letter identifiers for easy memorization of alphanumeric security phrases. It also includes an optional random combination generator to help create new codes.

**Highlights:** Numeric keypad with A-Z letter mapping, High-contrast, easy-to-read font, Optional random combination generator, Aids in memorizing alphanumeric phrases

**Features:** macOS Compatibility

**In-app purchases:** none


### GeoSizer

[App page](https://appshunter.io/ios/app/geosizer/id1604101048)

**Currently charting:** #186 Top Paid · Reference (US App Store)

Easily compare the actual size and shape of geographic features like countries and states by moving them around a world map. Discover the true dimensions of landmasses with a simple three-step process.

**Highlights:** Compare country and state sizes, Interactive world map, Drag and drop feature placement, Accurate size and shape visualization, Three-step comparison process

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nice Tip | $0.99 | one-time |
| Great Tip | $2.99 | one-time |
| Awesome Tip | $4.99 | one-time |
| Generous Tip | $9.99 | one-time |


## Frequently asked questions

### Is COMBO Keypad free?

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

### Is GeoSizer free?

GeoSizer costs $0.99, and also offers in-app purchases.

### Which has better reviews, COMBO Keypad or GeoSizer?

GeoSizer is rated higher. COMBO Keypad averages 2.6 out of 5 from 51 ratings, while GeoSizer averages 4.6 from 9 ratings.

### Do COMBO Keypad or GeoSizer have ads?

Neither COMBO Keypad nor GeoSizer shows ads.

### Which is updated more often, COMBO Keypad or GeoSizer?

COMBO Keypad ships an update every 12 months, and GeoSizer every 15 months. Most recently, COMBO Keypad was updated on June 5, 2026 and GeoSizer on August 29, 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.*