Truth Table Builder vs Course Hero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Truth Table Builder
Easily construct truth tables from Boolean formulas. This app supports up to 8 variables and can display sub-expressions, ensuring the original truth function is preserved. It offers a custom keyboard for input, saves and shares tables, and allows operator customization.
- Build truth tables up to 8 variables
- Shows sub-expressions
- Preserves original truth function
- Generates random expressions
- Supports custom operators and constants
- Saves and shares truth tables
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Truth Table Builder is an easy, quick and reliable app that builds truth tables from Boolean/propositional formulas that you enter. Features: - Build truth table of up to 8 variables - Shows sub-expressions of the main expression - Splits expression based on operator precedence rule so that original truth function is preserved - Generates random expressions - Supports all variable letters and logical operators - Custom keyboard for easy input of expressions - History of all entered expressions - Save and share truth tables - Customize operators and truth constants
Course Hero
Access a vast library of study materials and get instant homework help from expert tutors. Solve math problems with a quick scan or by typing them in, and receive step-by-step explanations to understand concepts better and improve your grades.
- AI homework help
- Math solver with step-by-step solutions
- Extensive library of textbook solutions
- 100 million+ course-specific study materials
- Offline access to saved resources
- Concept explanations
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Get instant, AI-powered homework help and use our advanced solver to get step-by-step solutions to tackle tough problems. - Browse our ever-expanding library of textbook solutions and explanations. - Access over 100 million course-specific study materials for your school. - Review previous course documents and study guides. - Understand concepts with easy to understand explanations. Math Solver - Quickly understand how to solve math problems - Just snap a picture or type in the question and solve Get Better Grades - Study now or save materials to read later. - Get alerts for new resources based on your previous searches. Subjects Included - Math - Physics - Biology - Psychology - Computer Science - Business - Accounting - Economics - Health - Engineering - Chemistry - Foreign Languages - Music - and More! For Customer Support, please visit support.coursehero.com/hc/en-us. We're happy to help! Privacy Policy: www.coursehero.com/privacy-policy/ Terms of Use: www.coursehero.com/terms-of-use/ Please Note: Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions renew automatically unless canceled more than 24 hours before the end of the current subscription period. You may manage your subscription and turn off auto-renewal by visiting Account Settings in iTunes, but you cannot cancel an existing subscription before it ends.
Screenshots
Verdict
The clearest difference is price: Course Hero at Free against Truth Table Builder's $1.99. Course Hero also leads on update cadence (fortnightly vs every 6 months) and ratings volume (65K vs 58). Truth Table Builder's advantage is in-app purchases (none vs 11) and review sentiment (60% vs 28%). On rating, ads, chart position 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
Course Hero is free to download; Truth Table Builder costs $1.99 up front. Course Hero sells 11 in-app purchases, starting at $14.99 per month. Truth Table Builder asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Truth Table Builder against 4.7 for Course Hero. That said, the two scores are not equally well evidenced: Course Hero has 65K ratings behind it against 58, so its average is the more settled of the two. Written reviews are what separate them: 60% of Truth Table Builder's written reviews are positive against 28% of Course Hero's.
Truth Table Builder ships an update every 6 months, Course Hero fortnightly. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.
| Parameter | Truth Table Builder | Course Hero |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.7 (58 ratings) | 4.7 (65K ratings) |
| Positive reviews | 60.0% of reviews — better | 28.0% of reviews |
| Number of ratings | 58 | 65K — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #194 | #109 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 131 MB |
| Age rating | 4+ | 12+ |
| Developer | Ketan Appa | Learneo, Inc. |
Customer experience
Truth Table Builder
Course Hero
Bugs and requests
Truth Table Builder
Not enough reviews yet to summarise bugs or requests.
Course Hero
Reported bugs
3 issues- App crashes when trying to log in
- Issues with submitting and viewing questions
- Inconsistent document unlocking and access
Requested features
3 requests- Option to print or download documents in original format
- Ability to delete or hide personal documents
- Improve reliability of tutor responses
In-app purchases
Truth Table Builder
No in-app purchases
Course Hero
- Premier Subscription$14.991 Month
- Course Hero Subscription$19.991 Month
- Course Hero Subscription$24.991 Month
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- Course Hero Premier Subscription$38.991 Month
- Course Hero Premier Subscription$54.993 Months
- Course Hero Subscription$59.993 Months
- Course Hero Premier Subscription$109.991 Year
- Course Hero Subscription$119.991 Year
- Unlock 5$14.99
- Unlocks 10$24.99
- Unlock 20$44.99
