Comparison

6th Grade Math Tutor vs Locker

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

Head to head
About

6th Grade Math Tutor

This app offers a comprehensive 6th-grade math curriculum with video lessons, practice exercises, and assessments. It provides a personalized learning experience with detailed progress tracking and review materials to reinforce understanding.

Highlights
  • Complete 6th-grade math curriculum
  • Video instruction
  • Guided practice
  • Diagnostic quizzes
  • Progress tracking
  • Chapter reviews and final exam
Features
Read full description

YourTeacher provides a complete 6th Grade Math curriculum with a personal math teacher. Search for the exact lesson you need or simply take the course from start to finish. Every lesson features video instruction, guided practice, tests, background modules, diagnostic quizzes, worksheets, notes, and more. Track your progress with our dynamic grade report and use the chapter reviews and final exam to solidify your knowledge. 3-Day Free Trial! Cancel at any time during the first 3 days after you’ve purchased the program and you will not be charged for the purchase! Terms of use: https://storage.googleapis.com/mathhelp/content/license/license-terms-and-conditions.pdf Privacy Policy https://storage.googleapis.com/mathhelp/content/license/privacy.pdf

About

Locker

Practice opening combination locks with a realistic simulation. Learn from clear explanations of mistakes and customize your practice experience. Ideal for preparing for school, gym, or work lockers.

Highlights
  • Realistic combination lock simulation
  • Customizable combinations
  • Clear mistake explanations
  • Adjustable dial sensitivity
  • Haptic and sound feedback options
  • Multiple dial sizes
  • Light and dark mode
Features
Read full description

New locker? Practice opening it before you have to do it in a crowded hallway. Locker is a realistic combination lock you turn with your finger. Enter your own combination, spin the dial, pull the shackle. When something goes wrong, Locker tells you exactly what happened in plain words — "You went past your second number" — instead of just resetting. EVERYTHING IS FREE • Your own combination, saved only on your phone • Dials numbered 0–29, 0–39, and 0–49 • Teach Me walkthrough with right/left arrows on the dial • Clear explanations for every mistake • Realistic dial feel with a sensitivity setting • Clicks and haptics you can turn off • Six dial colors, light and dark mode WORKS FOR ANY LOCKER School lockers, gym lockers, work lockers, college dorms. If it has a dial, you can practice it here. PRIVACY No accounts. No ads. No tracking. Your combination never leaves your device.

Screenshots

6th Grade Math Tutor4 screens
Locker4 screens

Verdict

The call

The clearest difference is rating: Locker at 5.0 against 6th Grade Math Tutor's 4.4. Locker also leads on in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 10 months). 6th Grade Math Tutor's advantage is ratings volume (381 vs 2). On price, ads, 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. 6th Grade Math Tutor sells 1 in-app purchase, starting at $9.99 per month. Locker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Locker holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: 6th Grade Math Tutor has 381 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

6th Grade Math Tutor ships an update every 10 months, Locker every 3 weeks. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
6th Grade Math Tutor versus Locker: the parameters behind the verdict, then further details
Parameter6th Grade Math TutorLocker
PriceFreeFree
Rating4.4 (381 ratings)5.0 (2 ratings) — better
Positive reviews9.1% of reviews—
Number of ratings381 — better2
Update frequencyEvery 10 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size15 MB43 MB
Age rating4+4+
DeveloperYourTeacher.comphannafest llc

Customer experience

6th Grade Math Tutor

All ratings371 ratings
Positive84.4%
Neutral6.2%
Negative9.4%
Written reviews11 reviews
Positive9.1%
Neutral27.3%
Negative63.6%

Locker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

6th Grade Math Tutor

Reported bugs

2 issues
  • 🐛 Incorrect answers in practice
  • 🐛 Subscription purchase identifier invalid

Requested features

3 requests
  • Allow more free content
  • Offer a more generous trial period
  • Fix subscription purchase errors

Locker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

6th Grade Math Tutor

Subscriptions1
  • 6th Grade Math3 Days trial$9.991 Month
None

Locker

No in-app purchases

Questions

Is 6th Grade Math Tutor free?
6th Grade Math Tutor is free to download, with in-app purchases available.
Is Locker free?
Locker is free to download, with no in-app purchases.
Which has better reviews, 6th Grade Math Tutor or Locker?
Locker is rated higher. 6th Grade Math Tutor averages 4.4 out of 5 from 381 ratings, while Locker averages 5.0 from 2 ratings.
Do 6th Grade Math Tutor or Locker have ads?
Neither 6th Grade Math Tutor nor Locker shows ads.
Which is updated more often, 6th Grade Math Tutor or Locker?
6th Grade Math Tutor ships an update every 10 months, and Locker every 3 weeks. Most recently, 6th Grade Math Tutor was updated on October 21, 2026 and Locker on October 13, 2026.

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