# Truth Table Builder vs Course Hero

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.

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 25, 2026 respectively.

## The numbers

| Metric | Truth Table Builder | Course Hero |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (58 ratings)](https://appshunter.io/ios/app/truth-table-builder/id882579372/reviews) | [4.7 (65K ratings)](https://appshunter.io/ios/app/course-hero-ai-homework-help/id922208952/reviews) |
| Number of ratings | 58 | **65K** |
| Positive reviews | **60.0% of reviews** | 28.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | #194 | **#96** |
| Size | 1 MB | 131 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [Learneo, Inc.](https://appshunter.io/developer/922208951) |

## What reviewers say

### Truth Table Builder

[App page](https://appshunter.io/ios/app/truth-table-builder/id882579372)

**Currently charting:** #194 Top Paid · Education (US App Store)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none


### Course Hero

[App page](https://appshunter.io/ios/app/course-hero-ai-homework-help/id922208952)

**Currently charting:** #96 Top Grossing · Education (US App Store)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premier Subscription | $14.99 | per month |
| Course Hero Subscription | $19.99 | per month |
| Course Hero Subscription | $24.99 | per month |
| Course Hero Premier Subscription | $38.99 | per month |
| Course Hero Premier Subscription | $54.99 | per 3 months |
| Course Hero Subscription | $59.99 | per 3 months |
| Course Hero Premier Subscription | $109.99 | per year |
| Course Hero Subscription | $119.99 | per year |
| Unlock 5 | $14.99 | one-time |
| Unlocks 10 | $24.99 | one-time |
| Unlock 20 | $44.99 | one-time |

**What reviewers like**

- 🚀 Great and explained materials
- 👍 Helpful for passing courses
- 💡 Exchanging resources is free

**What reviewers complain about**

- 🐛 Outdated and low-quality documents
- 💰 Expensive, with hidden costs
- 🤖 Reliance on AI-generated answers
- 🔒 Difficult to cancel subscription
- 🤬 Poor customer support and refund policies

**Reported bugs**

- App crashes when trying to log in
- Issues with submitting and viewing questions
- Inconsistent document unlocking and access

**Requested features**

- Option to print or download documents in original format
- Ability to delete or hide personal documents
- Improve reliability of tutor responses


## Frequently asked questions

### Is Truth Table Builder free?

Truth Table Builder costs $1.99, with no in-app purchases.

### Is Course Hero free?

Course Hero is free to download, with in-app purchases available.

### Which has better reviews, Truth Table Builder or Course Hero?

Truth Table Builder and Course Hero are both rated 4.7 out of 5 on the App Store, from 58 and 65K ratings respectively.

### Do Truth Table Builder or Course Hero have ads?

Neither Truth Table Builder nor Course Hero shows ads.

### Which is updated more often, Truth Table Builder or Course Hero?

Truth Table Builder ships an update every 6 months, and Course Hero fortnightly. Most recently, Truth Table Builder was updated on September 9, 2026 and Course Hero on September 25, 2026.

### Which is more popular, Truth Table Builder or Course Hero?

Truth Table Builder currently peaks at #194 in the App Store charts, and Course Hero at #96. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*