# タダコピSP vs Poop Compass

The clearest difference is in-app purchases: タダコピSP at none against Poop Compass's 1. Poop Compass's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Poop Compass sells 1 one-off in-app purchase. タダコピSP asks for nothing beyond the download.

タダコピSP ships an update every 3 weeks, Poop Compass every 4 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | タダコピSP | Poop Compass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 37 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SmartCampus, Inc.](https://appshunter.io/developer/1372004516) | [YAMAMOTO SHOTEN, K.K.](https://appshunter.io/developer/6809253497) |

## What reviewers say

### タダコピSP

[App page](https://appshunter.io/ios/app/sp/id1470562932)

This app allows university students to copy, scan, and print documents for free by displaying advertisements on the back of the paper. It offers direct printing from smartphones and nationwide availability across numerous campuses.

**Highlights:** Free copying, scanning, and printing, Full color output at no cost, Direct smartphone printing, Scan to USB, Available at 65 universities nationwide, Easy 4-step usage

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

**In-app purchases:** none


### Poop Compass

[App page](https://appshunter.io/ios/app/poop-compass/id6809253495)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $2.99 | one-time |


## Frequently asked questions

### Is タダコピSP free?

タダコピSP is free to download, with no in-app purchases.

### Is Poop Compass free?

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

### Do タダコピSP or Poop Compass have ads?

タダコピSP shows ads; Poop Compass does not.

### Which is updated more often, タダコピSP or Poop Compass?

タダコピSP ships an update every 3 weeks, and Poop Compass every 4 days. Most recently, タダコピSP was updated on November 3, 2026 and Poop Compass on November 6, 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.*