Comparison

Teacher Aide Pro vs Klein

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

Head to head
About

Teacher Aide Pro

Manage student attendance, grades, and seating charts with ease. Identify at-risk students and communicate with parents and advisors through bulk email. Sync rosters from Google Classroom and export grades to other systems.

Highlights
  • Attendance tracking
  • Gradebook management
  • Seating chart creation
  • At-risk student identification
  • Bulk email notifications
  • Google Classroom roster sync
  • Grade export to grading systems
Read full description

Designed by a teacher, for teachers! • Attendance, Gradebook & Seating Chart • Variety of PDF reports • Identify students at-risk due to attendance or grades • Easily notify students, parents and advisors with bulk email. • Easily sync student roster from Google Classroom • Export grades to Schoolloop and other grading systems Teacher Aide Pro allows use of the attendance and gradebook for 1 class for free. An auto-renewable monthly subscription supports up to 20 classes for a maximum of 6 terms. Access to additional features such as the seating chart, PDF reports and the At-Risk student screen for all classes. More updates will continue to arrive monthly. Autorenewable Subscription Details To access additional features the user needs to subscribe to an auto renewable monthly subscription. This means the subscription automatically renews 24 hours before the end of the subscription date. Auto renewable subscriptions can be managed from the user iTunes account, and a link is provided in the subscription screen while in the app. All future updates are included with the auto renewable monthly subscription. The subscription may be cancelled for any future months, and the user will still have access to the data, only the additional features will be disabled. Please email the developer at support@inpocketsolutions.com with any questions or suggestions. Privacy Policy: https://inpocketsolutions.com/privacy-policy Terms of Use: https://inpocketsolutions.com/terms Facebook page www.facebook.com/TeacherAidePro

About

Klein

This app transforms an iPad into a toy cash register for children. It allows kids to scan items, calculate totals, and make change, simulating real-life shopping experiences and encouraging social play.

Highlights
  • Scans barcodes
  • Real announcement button with sounds
  • Calculates totals and change
  • Cash register noises
  • Integrated calculator
  • Supports social play
Read full description

Klein Shopper turns your iPad into a real cash register for children. Klein Shopper lets your child scan physical products as part of the real life social play of your child and his or her friends. - scans barcodes - real announcement button with a range of sounds (attention shoppers!) - calculates totals, and change due - makes cash register noises, just like the real thing - integrates in physical, social play - integrated calculator

Screenshots

Teacher Aide Pro4 screens

Verdict

The call

The clearest difference is review sentiment: Teacher Aide Pro at 60% against Klein's 17%. Teacher Aide Pro also leads on rating (4.6 vs 2.6) and update cadence (every 6 weeks vs every 6 months). Klein's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 18.0). On price and ads 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. Teacher Aide Pro sells 1 in-app purchase, starting at $6.99 per month. Klein asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Teacher Aide Pro holds the better App Store score, 4.6 against 2.6. That said, the two scores are not equally well evidenced: Teacher Aide Pro has 113 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 60% of Teacher Aide Pro's written reviews are positive against 17% of Klein's.

UpkeepUpdate frequency

Teacher Aide Pro ships an update every 6 weeks, Klein every 6 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard8 real differences · 2 level
Teacher Aide Pro versus Klein: the parameters behind the verdict, then further details
ParameterTeacher Aide ProKlein
PriceFreeFree
Rating4.6 (113 ratings) — better2.6 (12 ratings)
Positive reviews60.0% of reviews — better16.7% of reviews
Number of ratings113 — better12
Update frequencyEvery 6 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, Mac — betteriPad
Requires iOS18.09.0 — better
Further details — not scored
Size27 MB25 MB
Age rating4+4+
DeveloperGlen BothaTheo Klein GmbH

Customer experience

Teacher Aide Pro

All ratings113 ratings
Positive91.2%
Neutral3.5%
Negative5.3%
Written reviews45 reviews
Positive60.0%
Neutral13.3%
Negative26.7%

Klein

All ratings8 ratings
Positive50.0%
Neutral12.5%
Negative37.5%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

In-app purchases

1 purchases

Teacher Aide Pro

Subscriptions1
  • Premium Features7 Days trial$6.991 Month
None

Klein

No in-app purchases

Questions

Is Teacher Aide Pro free?
Teacher Aide Pro is free to download, with in-app purchases available.
Is Klein free?
Klein is free to download, with no in-app purchases.
Which has better reviews, Teacher Aide Pro or Klein?
Teacher Aide Pro is rated higher. Teacher Aide Pro averages 4.6 out of 5 from 113 ratings, while Klein averages 2.6 from 12 ratings.
Do Teacher Aide Pro or Klein have ads?
Neither Teacher Aide Pro nor Klein shows ads.
Which is updated more often, Teacher Aide Pro or Klein?
Teacher Aide Pro ships an update every 6 weeks, and Klein every 6 months. Most recently, Teacher Aide Pro was updated on October 26, 2026 and Klein on October 24, 2026.

Other comparisons