Calculus Formulas AP vs TT Pre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculus Formulas AP
Access essential calculus formulas offline, including trigonometry, exponential, derivative, and integral equations. This app serves as a convenient reference for homework and problem sets without needing an internet connection.
- Offline formula access
- Trigonometry formulas
- Derivative formulas
- Integral formulas
- Exponential formulas
- Convenient reference
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This app allows you to have the fundamental formulas you will need for your Calculus class on your phone. You will not have to look them up online or in your book every time you are doing your homework or problem sets. It contains all the trigonometry, exponential and regular derivative and integral formulas. Even if you do not have an internet connection or you simply do not want to spend data on looking at formulas, you can look them up on this app. They will always be in your phone and never leave your side.
TT Pre
This educational app provides comprehensive pre-calculus lessons and practice problems. It features audiovisual lectures, automated grading, and step-by-step explanations to help students learn independently. Parental controls allow progress tracking, and the digitized textbook is searchable.
- 95 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-Calculus 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… • 95 audiovisual lectures that teach every core concept in the standard 12th 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-Calculus 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 review sentiment: Calculus Formulas AP at 100% against TT Pre's 29%. Calculus Formulas AP also leads on rating (5.0 vs 3.3) and iOS requirement (9.0 vs 12.0). TT Pre's advantage is ads (none vs shown) and update cadence (every 2 months vs every 31 months). On price, ratings volume, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Calculus Formulas AP holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 7 and 12 respectively. Written reviews point the same way: 100% of Calculus Formulas AP's written reviews are positive against 29% of TT Pre's.
Calculus Formulas AP ships an update every 31 months, TT Pre every 2 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.
| Parameter | Calculus Formulas AP | TT Pre |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | 3.3 (12 ratings) |
| Positive reviews | 100.0% of reviews — better | 28.6% of reviews |
| Number of ratings | 7 | 12 — better |
| Update frequency | Every 31 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 54 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Miguel Cota | Teaching Textbooks, Inc. |
Customer experience
Calculus Formulas AP
TT Pre
In-app purchases
Calculus Formulas AP
No in-app purchases
TT Pre
No in-app purchases
Questions
Is Calculus Formulas AP free?
Is TT Pre free?
Which has better reviews, Calculus Formulas AP or TT Pre?
Do Calculus Formulas AP or TT Pre have ads?
Which is updated more often, Calculus Formulas AP or TT Pre?
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