# Guess the Number Minds vs GhostCalc

The clearest difference is in-app purchases: GhostCalc at none against Guess the Number Minds's 2. GhostCalc also leads on update cadence (every 11 days vs every 4 months) and iOS requirement (17.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Guess the Number Minds sells 2 one-off in-app purchases. GhostCalc asks for nothing beyond the download.

Guess the Number Minds ships an update every 4 months, GhostCalc every 11 days. The most recent releases landed on October 12, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Guess the Number Minds | GhostCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Size | 15 MB | 25 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Juan Fullana](https://appshunter.io/developer/692107580) | [RAFAEL RAEHMAN NAGIEV](https://appshunter.io/developer/1892037141) |

## What reviewers say

### Guess the Number Minds

[App page](https://appshunter.io/ios/app/guess-the-number-minds/id807584877)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NO Ads | $0.99 | one-time |
| Donation | $0.99 | one-time |


### GhostCalc

[App page](https://appshunter.io/ios/app/ghostcalc/id6775283334)

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

**In-app purchases:** none


## Frequently asked questions

### Is Guess the Number Minds free?

Guess the Number Minds is free to download, with in-app purchases available.

### Is GhostCalc free?

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

### Do Guess the Number Minds or GhostCalc have ads?

Neither Guess the Number Minds nor GhostCalc shows ads.

### Which is updated more often, Guess the Number Minds or GhostCalc?

Guess the Number Minds ships an update every 4 months, and GhostCalc every 11 days. Most recently, Guess the Number Minds was updated on October 12, 2026 and GhostCalc on October 23, 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.*