# MathRoomBuddy vs Screen Clock Digital

The clearest difference is price: Screen Clock Digital at Free against MathRoomBuddy's $0.99. MathRoomBuddy's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Screen Clock Digital is free to download; MathRoomBuddy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MathRoomBuddy ships an update every 22 months, Screen Clock Digital every 14 months. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | MathRoomBuddy | Screen Clock Digital |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mathroombuddy/id1466211804/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 14 months** |
| Monetization | Paid | — |
| Size | 8 MB | 86 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike Green](https://appshunter.io/developer/1466211803) | [3DLogical](https://appshunter.io/developer/461158570) |

## What reviewers say

### MathRoomBuddy

[App page](https://appshunter.io/ios/app/mathroombuddy/id1466211804)

This utility app converts between IEEE floating-point and raw values, as well as hexadecimal and decimal formats. It also functions as a simple RPN calculator.

**Highlights:** IEEE floating-point conversion, Hexadecimal to decimal conversion, Decimal to hexadecimal conversion, RPN calculator functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Screen Clock Digital

[App page](https://appshunter.io/ios/app/screen-clock-digital/id6748713912)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathRoomBuddy free?

MathRoomBuddy costs $0.99, with no in-app purchases.

### Is Screen Clock Digital free?

Screen Clock Digital is free to download, with no in-app purchases.

### Do MathRoomBuddy or Screen Clock Digital have ads?

Screen Clock Digital shows ads; MathRoomBuddy does not.

### Which is updated more often, MathRoomBuddy or Screen Clock Digital?

MathRoomBuddy ships an update every 22 months, and Screen Clock Digital every 14 months. Most recently, MathRoomBuddy was updated on September 16, 2026 and Screen Clock Digital on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*