# Sharp Pencils vs Rail Rush Puzzle

The clearest difference is ads: Rail Rush Puzzle at none against Sharp Pencils's shown. Rail Rush Puzzle also leads on update cadence (daily vs every 3 days) and monetization model (free vs ad-supported). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sharp Pencils ships an update every 3 days, Rail Rush Puzzle daily. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sharp Pencils | Rail Rush Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Ad-supported | **Free** |
| Size | 284 MB | 303 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [3A YAPIM VE YAZILIM DANISMANLIK LIMITED SIRKETI](https://appshunter.io/developer/1493049868) | [Electra Games](https://appshunter.io/developer/1807747400) |

## What reviewers say

### Sharp Pencils

[App page](https://appshunter.io/ios/app/sharp-pencils/id6757910359)

This is a puzzle game where players tap sharpeners in a specific order to sharpen pencils. Players must clear sharpeners before the holder fills up and overcome various obstacles. Strategic tapping is key to solving the puzzles.

**Highlights:** Tap sharpeners in correct order, Sharpen pencils by matching colors, Clear sharpeners before holder fills, Overcome obstacles, Solve tied sharpeners

**Features:** macOS Compatibility

**In-app purchases:** none


### Rail Rush Puzzle

[App page](https://appshunter.io/ios/app/rail-rush-puzzle/id6757985303)

A strategic puzzle game where you must load passengers into train wagons in the correct order. Plan your moves carefully to fill all wagons and complete trains. Easy to learn but challenging to master, it tests your logic and planning skills.

**Highlights:** Strategic passenger loading, Train wagon management, Progressive level difficulty, Logic and planning tests, Short, satisfying puzzle levels, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sharp Pencils free?

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

### Is Rail Rush Puzzle free?

Rail Rush Puzzle is free to download, with no in-app purchases.

### Do Sharp Pencils or Rail Rush Puzzle have ads?

Sharp Pencils shows ads; Rail Rush Puzzle does not.

### Which is updated more often, Sharp Pencils or Rail Rush Puzzle?

Sharp Pencils ships an update every 3 days, and Rail Rush Puzzle daily. Most recently, Sharp Pencils was updated on October 16, 2026 and Rail Rush Puzzle on October 14, 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.*