FormulaBar vs TOEFL Exam Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FormulaBar
Read full descriptionHide full description
- A handy formula collection in your pocket. - Always within reach and independent of internet. To be used in or after school. As a help for memory when needed or as learning aid. 18 pages with tables full of formulas, figures and explanation. - Mathematics, geometry, mechanics, physics, constants and much more. - 8 formulas may be used for calculations within the app.
TOEFL Exam Prep
Prepare for the TOEFL exam with a comprehensive set of accurate reading practice questions. Learn directly from detailed answers to save time compared to traditional study methods. This app offers instant feedback on your responses, featuring a question bank of 300 meticulously crafted items.
- Accurate reading practice questions
- Instant answer explanations
- Time-saving study method
- 300 practice questions
- Focus on reading comprehension
Read full descriptionHide full description
100% accurate reading practice exam question set for the TOEFL Test. Save time, learn straight from the answers instead of long textbooks. Instantly get answers for each question. Our question base includes 300 accurate questions. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is price: TOEFL Exam Prep at Free against FormulaBar's $0.99. TOEFL Exam Prep also leads on update cadence (every 3 days vs every 8 months) and iOS requirement (13.4 vs 15.0). FormulaBar's advantage is in-app purchases (none vs 2) and ads (none vs shown). On 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
TOEFL Exam Prep is free to download; FormulaBar costs $0.99 up front. TOEFL Exam Prep sells 2 in-app purchases, starting at $1.99 per 7 days. FormulaBar asks for nothing beyond the download.
FormulaBar ships an update every 8 months, TOEFL Exam Prep every 3 days. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.
| Parameter | FormulaBar | TOEFL Exam Prep |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 4.5 (16 ratings) — better |
| Number of ratings | — | 16 — better |
| Update frequency | Every 8 months | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 35 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | domesticusdevelop | Koray Salman |
In-app purchases
FormulaBar
No in-app purchases
TOEFL Exam Prep
- Ad-Free Subscription - Weekly$1.997 Days
- Ad-Free Subscription - Monthly$5.991 Month
Questions
Is FormulaBar free?
Is TOEFL Exam Prep free?
Do FormulaBar or TOEFL Exam Prep have ads?
Which is updated more often, FormulaBar or TOEFL Exam Prep?
Other comparisons















