Algebra vs TT Pre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Algebra
Master pre-algebra through college algebra with comprehensive video lessons, practice exercises, and assessments. Get personalized math instruction to build a strong foundation and track your academic progress.
- Video instruction
- Guided practice
- Tests and quizzes
- Diagnostic assessments
- Worksheets and notes
- Progress tracking
- Chapter reviews
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YourTeacher provides a complete curriculum for Pre-Algebra, Algebra 1, Algebra 2, and College Algebra with a personal math teacher. Search for the exact lesson you need or simply take the courses 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
TT Pre
This app provides interactive math lessons and practice problems for pre-algebra students. It offers audiovisual lectures, automated grading, and detailed explanations for every problem, allowing for independent learning and progress tracking. The app can be used offline for a limited number of lessons, making it ideal for on-the-go learning.
- 139 audiovisual lectures
- Thousands of practice problems
- Automated grading and instant feedback
- Step-by-step audiovisual explanations
- Parental progress tracking
- Digitized textbook with search
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The Teaching Textbooks Pre-Algebra app makes your TT course even better! Not only will your student enjoy math while learning independently, but, with the app, that learning can also take place on the go. Even when offline! Specifically, the app can be used offline for up to 6 lessons at a time. That makes it perfect for homeschool parents who need their kids to stay productive while the family is out and about during the day. The app’s other features include… • 139 audiovisual lectures that teach every core concept in the standard 8th grade curriculum • thousands of problems that give students all the practice they need to master each concept • automated grading and instant feedback for every single problem • step-by-step audiovisual explanations to every single problem so students can see exactly what they did wrong when mistakes are made (This makes the program feel as if a tutor is at the student’s side!) • parental controls that let you track your student’s progress • the digitized version of the printed Teaching Textbooks Pre-Algebra textbook (with a search feature and a hyper-linked index) • no advertising or in-app purchase offers • Internet connectivity is required, but you can remain offline for up to 6 lessons.
Screenshots
Verdict
The clearest difference is rating: Algebra at 4.7 against TT Pre's 3.2. Algebra also leads on review sentiment (83% vs 42%) and ratings volume (1.3K vs 109). TT Pre's advantage is in-app purchases (none vs 10) and update cadence (every 2 months vs every 4 months). 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
Both are free to download. Algebra sells 10 in-app purchases, starting at $9.99 per month. TT Pre asks for nothing beyond the download.
Algebra holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: Algebra has 1.3K ratings behind it against 109, so its average is the more settled of the two. Written reviews point the same way: 83% of Algebra's written reviews are positive against 42% of TT Pre's.
Algebra ships an update every 4 months, TT Pre every 2 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | Algebra | TT Pre |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.3K ratings) — better | 3.2 (109 ratings) |
| Positive reviews | 83.2% of reviews — better | 42.3% of reviews |
| Number of ratings | 1.3K — better | 109 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | YourTeacher.com | Teaching Textbooks, Inc. |
Customer experience
Algebra
TT Pre
User reviews
Algebra
From 1.3K App Store ratingsWhat we love
- 👍 Easy to understand
- 🚀 Comprehensive lessons
- 💡 Helpful visuals and examples
- 👍 Excellent explanations
- 👍 Logical design
Room to improve
- 💰 Subscription required for full access
- 💰 Expensive monthly fee
- 🐛 Occasional freezing/crashing issues
- 🔇 Monotonous instructor voice
TT Pre
From 109 App Store ratingsWhat we love
- 👍 Great math curriculum
- 👍 Helps with real-life preparation
- 👍 Good for dyslexic students
- 👍 Video tutorials are helpful
- 👍 Narration for questions is appreciated
Room to improve
- 👎 Voice is annoying/maddening
- 👎 Stickers are childish/lame
- 👎 App is buggy and glitchy
- 👎 Starts too easy
- 👎 Sometimes doesn't explain well
Bugs and requests
Algebra
Reported bugs
2 issues- Progress/scores getting deleted
- Compatibility issues with newer iOS versions
Requested features
4 requests- Add more practice problems and word questions
- Provide a scratch pad/workspace within the app
- Expand to cover more advanced algebra topics
- Offer a one-time purchase option instead of subscription
TT Pre
Reported bugs
27 issues- Occasional bugs and glitches
- It glitched waAaaaayyy too much
- It’s laggy and buggy
- INSANELY laggy
- Answer submission bug is back and annoying
Show 22 moreShow fewer
- This math is glitchy
- kicks you out
- got a problem right and it says not correct
- really glitchy
- can now barely even finish a lesson
- Apple Pencil to help me write out the answers on the scratchpad now it doesn’t work
- IT FORCE QUITES ON ME!!!
- super glitchy
- the man’s voice is awful
- glitches where you can’t even see the problem
- the app glitches and says it’s right but counts it wrong
- About every 3 problems my daughter does, it tells me that the app is not responding
- computer program seems to crash once every other week
- when it updates it wont open, even when it’s installed
- Whenever I come across an equation with the answer being 1/x, the answer will not register
- Some lessons don’t even have the problems in them
- sometimes answer explanations will overlap if skipped at the wrong time
- sometimes when I’m doing a lesson it won’t let me put in a answer
- when I use the scratchpad, then after some time I use the eraser, the whole app freezes until I have to go out and go back in
- Cannot get the new lessons to load
- Get error report that says "Offline"
- the keypad is super glitchy
Requested features
29 requests- Option to mute voice
- Teach it a little better
- Multiple voice options
- Trophies or currency instead of stickers
- Remove stickers altogether
Show 24 moreShow fewer
- Add decent designers
- Change up colors to be more vibrant
- Add more updates
- Fix answer submission bug
- Add more voice actors
- Fix glitches
- Improve programming for mobile
- Make it less childish
- Add animated wallpapers
- Fix bugs and glitches
- Improve app design
- Fix scratchpad eraser bug
- Fix app freezing
- Fix problems with fractions (1/x)
- Fix incorrect math/information
- Fix trick questions
- Fix UI button size
- Fix lecture playback issue
- Fix missing problems in lessons
- Fix overlapping answer explanations
- Fix inability to input answers
- Fix app not responding
- Fix correct answers marked wrong
- Option to turn off incorrect stickers
In-app purchases
Algebra
- Algebra 1 and Algebra 23 Days trial$9.991 Month
- Place Value$4.99
- Adding Integers & Subtracting Integers$4.99
- Two-Step Equations - Alg$4.99
Show 6 moreShow fewer
- Equations with Fractions$4.99
- Algebra Word Problems$4.99
- Rational Expressions$4.99
- Multiplying Dividing Rational Expressions$4.99
- Simplifying Radicals$4.99
- Multiplying Radicals$4.99
TT Pre
No in-app purchases
