Comparison

タダコピSP vs Poop Compass

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

タダコピSP

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
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【祝・20周年!2026年4月6日をもってサービス開始から20周年を迎えました!】 タダコピは、コピー用紙の裏面に企業広告を掲載することで、コピー・スキャン・プリント、さらにフルカラー出力まで「無料」で利用できる、大学生専用サービスです。 【タダコピの特徴】 ①全部0円!:コピー、スキャン、プリント、フルカラー出力がすべて無料! ②スマホから直接プリント【NEW!】:USB不要。スマホにあるレジュメや就活書類をそのまま印刷可能! (※一部、旧型機設置キャンパスではご利用いただけない場合がございます。) ③スキャンも無料:授業のノートや配布資料をスキャンして、USBに保存可能! ④全国の大学に導入:全国65大学76キャンパスで稼働中! 【使い方(たったの4ステップ)】 ①カンタン登録:アプリをダウンロードして、すぐに利用登録! ②メニュー選択:コピー・スキャン・プリントから、使いたい機能を選ぼう! ③起動:目の前のタダコピ機をアプリで選んで、「起動する」をタップ! ④操作&完了:タダコピ機の操作パネルからメニューを選んで、印刷開始! 【注意事項】 ・本アプリは大学生専用サービスです。 ・一部、旧型機設置キャンパスではスマホ直接プリント機能がご利用いただけない場合があります。 ・設置大学、キャンパスはタダコピサービスサイトをご確認ください。 https://tadacopy.com/students

About

Poop Compass

Features
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Make daily walks with your dog a little more fun. Poop Compass helps you keep a simple poop diary and share walk status with your family. Record your dog's bearing using photo Exif data and the line of fur along their back, or enter the details without a photo. • Record the date, time, bearing, walk distance and optional poop condition. • Add private notes and review your saved history. • Export your records as CSV files. • Get reminders based on walking distance or proximity to saved poop spots. • Set a starting point for automatic walk tracking. • Share reminder distance, saved spots and walk status with family using an invite code. • Use the app in Japanese or English, based on your device's language settings. Photos and walking routes are not uploaded. Family sharing requires an internet connection and uses approximate shared locations. Optional statistics sharing is off by default and uses coarse location data. Private notes are not sent to family sharing or statistics. Background walk tracking and reminders require location and notification permissions. Allow location access “Always” to use these features while the app is closed. Automatic tracking can also start when you go out without your dog, so turn it off when it is not needed. The app contains ads. A one-time in-app purchase removes ads for the store account used for that purchase. Purchases can be restored using the same store account. Purchases are not transferred between the App Store and Google Play. Poop Compass is for enjoying and organizing records. It does not diagnose health conditions, and its bearing accuracy is not guaranteed for surveying, research or medical use.

Screenshots

タダコピSP4 screens
Poop Compass4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 5 level
タダコピSP versus Poop Compass: the parameters behind the verdict, then further details
ParameterタダコピSPPoop Compass
PriceFreeFree
Positive reviews40.0% of reviews—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size26 MB37 MB
Age rating4+4+
DeveloperSmartCampus, Inc.YAMAMOTO SHOTEN, K.K.

In-app purchases

None

タダコピSP

No in-app purchases

1 purchases

Poop Compass

One-time1
  • 広告を削除$2.99

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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