# Monorail vs Numo

The clearest difference is in-app purchases: Numo at none against Monorail's 5. Numo also leads on update cadence (every 3 days vs every 4 weeks). Monorail's advantage is iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Monorail sells 5 one-off in-app purchases. Numo asks for nothing beyond the download.

Monorail ships an update every 4 weeks, Numo every 3 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Monorail | Numo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (851 ratings)](https://appshunter.io/ios/app/monorail/id431435215/reviews)** | — |
| Number of ratings | **851** | — |
| Positive reviews | 95.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 62 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IBA Puzzles](https://appshunter.io/developer/431435218) | [Jiyoung Bae](https://appshunter.io/developer/1852941186) |

## What reviewers say

### Monorail

[App page](https://appshunter.io/ios/app/monorail/id431435215)

This logic puzzle game challenges players to draw rails to create a single loop connecting all stations. With 880 puzzles ranging from easy to super-hard, it fosters visual and spatial reasoning skills. It's a fun, geometric challenge for all ages.

**Highlights:** 880 unique puzzles, Visual/spatial reasoning development, Simple to learn, challenging to master, Puzzles from easy to super-hard, Geometric and visual gameplay, Single loop puzzle objective

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FULL VERSION OF MONORAIL | $0.99 | one-time |
| Rectangle Puzzles (discounted) | $0.99 | one-time |
| Hexagon Puzzles (discounted) | $0.99 | one-time |
| Rectangle Puzzles | $1.99 | one-time |
| Hexagon Puzzles | $1.99 | one-time |

**What reviewers like**

- 👍 Original and fun game
- 🧠 Challenging brain exercise
- 🕰️ Good time-killer
- 💻 Great for programmers
- 🕹️ Simple but addictive gameplay

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔍 Lack of hints or solutions
- 🔁 Repetitive or monotonous after a while
- 🖼️ Fuzzy or low-quality graphics
- 🔋 High battery consumption

**Reported bugs**

- Swastika symbol appearing in level 12 on 6x6 free part
- In-app purchase issues when upgrading devices

**Requested features**

- More free or additional levels
- Ability to save and resume progress
- Retina display support
- Hint system or solution guide
- Ability to view previously solved puzzles


### Numo

[App page](https://appshunter.io/ios/app/numo-number-path/id6755287405)

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

**In-app purchases:** none


## Frequently asked questions

### Is Monorail free?

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

### Is Numo free?

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

### Do Monorail or Numo have ads?

Neither Monorail nor Numo shows ads.

### Which is updated more often, Monorail or Numo?

Monorail ships an update every 4 weeks, and Numo every 3 days. Most recently, Monorail was updated on October 21, 2026 and Numo on October 25, 2026.

---

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