# Calculation Sheet vs DinoWire

The clearest difference is in-app purchases: DinoWire at none against Calculation Sheet's 1. DinoWire also leads on ads (none vs shown) and update cadence (every 9 days vs every 6 months). Calculation Sheet's advantage is iOS requirement (12.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Calculation Sheet sells 1 one-off in-app purchase. DinoWire asks for nothing beyond the download.

Calculation Sheet ships an update every 6 months, DinoWire every 9 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculation Sheet | DinoWire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/calculation-sheet-experiment/id1010610865/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 92 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APP Technology Co. Ltd.](https://appshunter.io/developer/524936444) | [Josh Lambert](https://appshunter.io/developer/1882500320) |

## What reviewers say

### Calculation Sheet

[App page](https://appshunter.io/ios/app/calculation-sheet-experiment/id1010610865)

This app offers a digital number game designed to help children aged 3-8 learn and understand basic arithmetic operations. It uses various game modes to make abstract mathematical concepts engaging and accessible.

**Highlights:** Digital number game, Learn addition, subtraction, multiplication, division, Understand abstract mathematical concepts, Variety of game modes, Ages 3-8 focus, Parental guidance support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculation Sheet (No Ads) | $0.99 | one-time |


### DinoWire

[App page](https://appshunter.io/ios/app/dinowire/id6766668311)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculation Sheet free?

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

### Is DinoWire free?

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

### Do Calculation Sheet or DinoWire have ads?

Calculation Sheet shows ads; DinoWire does not.

### Which is updated more often, Calculation Sheet or DinoWire?

Calculation Sheet ships an update every 6 months, and DinoWire every 9 days. Most recently, Calculation Sheet was updated on October 14, 2026 and DinoWire on October 24, 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.*