# Number Pyramid vs MUN Safe

The clearest difference is review sentiment: Number Pyramid at 100% against MUN Safe's 40%. Number Pyramid also leads on update cadence (every 5 weeks vs every 12 months). MUN Safe's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Number Pyramid sells 1 one-off in-app purchase. MUN Safe asks for nothing beyond the download.

Number Pyramid ships an update every 5 weeks, MUN Safe every 12 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Number Pyramid | MUN Safe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/number-pyramid/id439569968/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 29 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alex Varju](https://appshunter.io/developer/439569971) | [Memorial University of Newfoundland](https://appshunter.io/developer/916765971) |

## What reviewers say

### Number Pyramid

[App page](https://appshunter.io/ios/app/number-pyramid/id439569968)

This math puzzle app helps children and adults develop number sense. It offers a progressive curriculum from Kindergarten to Grade 6, with interactive puzzles that build on foundational math concepts. Hints and a scratchpad are available to assist learners.

**Highlights:** Grade-based math curriculum (K-6), Sum and product puzzles, Hints and scratchpad, Progress tracking, Offline play, Time Challenge mode, Customizable difficulty

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


### MUN Safe

[App page](https://appshunter.io/ios/app/mun-safe/id1169012346)

This app provides students, faculty, and staff with enhanced campus safety. It offers emergency contacts, real-time location sharing, and direct reporting of safety concerns to campus security.

**Highlights:** Emergency Contacts, Mobile Bluelight (real-time location sharing), Friend Walk location sharing, In-App Tip Reporting, Safety Toolbox, Campus Maps, Offline Emergency Plans, WorkAlone check-ins

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

**In-app purchases:** none


## Frequently asked questions

### Is Number Pyramid free?

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

### Is MUN Safe free?

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

### Do Number Pyramid or MUN Safe have ads?

Neither Number Pyramid nor MUN Safe shows ads.

### Which is updated more often, Number Pyramid or MUN Safe?

Number Pyramid ships an update every 5 weeks, and MUN Safe every 12 months. Most recently, Number Pyramid was updated on October 29, 2026 and MUN Safe 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.*