# Geek Math vs CrisisCraft

The clearest difference is ads: CrisisCraft at none against Geek Math's shown. CrisisCraft also leads on update cadence (every 4 days vs every 10 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Geek Math sells 1 one-off in-app purchase and CrisisCraft sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Geek Math against 5.0 for CrisisCraft. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Geek Math ships an update every 10 months, CrisisCraft every 4 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Geek Math | CrisisCraft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/crisiscraft/id6478449958/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 35 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [Wojciech Szczurek](https://appshunter.io/developer/1454681479) |

## What reviewers say

### Geek Math

[App page](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909)

This calculator app features an intuitive column layout for multiple equations, allowing real-time modification of numbers and operators. It offers interactive linking of numbers and a unique lock feature to protect important values.

**Highlights:** Intuitive column layout, Real-time equation modification, Linked numbers for interactive calculation, Lock feature for number protection, Multi-line display, Theme selection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium No ad & more math rows | $1.99 | one-time |


### CrisisCraft

[App page](https://appshunter.io/ios/app/crisiscraft/id6478449958)

Easily draft personalized hardship letters for various situations like loan modifications or medical financial assistance. This app uses advanced language models to generate letters quickly and efficiently, offering free tokens for initial use.

**Highlights:** AI-powered letter generation, Personalized content, Real-time generation, 2000 free tokens on login, Social media login integration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1K Tokens | $1.99 | one-time |
| 5K Tokens | $4.99 | one-time |
| 10K Tokens | $7.99 | one-time |


## Frequently asked questions

### Is Geek Math free?

Geek Math is free to download, with in-app purchases available.

### Is CrisisCraft free?

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

### Which has better reviews, Geek Math or CrisisCraft?

Geek Math and CrisisCraft are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Geek Math or CrisisCraft have ads?

Geek Math shows ads; CrisisCraft does not.

### Which is updated more often, Geek Math or CrisisCraft?

Geek Math ships an update every 10 months, and CrisisCraft every 4 days. Most recently, Geek Math was updated on October 15, 2026 and CrisisCraft on October 9, 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.*