# Homework Helper vs Binomial Probability P(X=k)

Homework Helper and Binomial Probability P(X=k) are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Homework Helper sells 5 in-app purchases, starting at $5.99 per 7 days and Binomial Probability P(X=k) sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Homework Helper ships an update every 2 weeks, Binomial Probability P(X=k) every 3 weeks. The most recent releases landed on September 19, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Homework Helper | Binomial Probability P(X=k) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (100 ratings)](https://appshunter.io/ios/app/homework-helper-math-answers/id1593719706/reviews)** | — |
| Number of ratings | **100** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 105 MB | 180 MB |
| Requires iOS | **14.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Novo Solutions Inc](https://appshunter.io/developer/1551511641) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Homework Helper

[App page](https://appshunter.io/ios/app/homework-helper-math-answers/id1593719706)

Instantly solve math problems and get step-by-step solutions by snapping a picture. This AI-powered tool also offers translation and grammar checking for language learning and essay polishing. It's your comprehensive study companion for academic success.

**Highlights:** AI-powered math problem scanner, Step-by-step solution explanations, Translation for over 30 languages, Grammar checking for essays, Covers algebra, calculus, geometry, and more, Instant homework help

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Answer Scanner | $5.99 | per 7 days |
| Premium: Weekly (Discounted) | $5.99 | per 7 days |
| Premium: Weekly (Disc. Trial) | $5.99 | per 7 days |
| Premium: Weekly with Trial | $5.99 | per 7 days |
| Premium: Yearly | $59.99 | per year |


### Binomial Probability P(X=k)

[App page](https://appshunter.io/ios/app/binomial-probability-pxk/id6472449007)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Lifetime Access | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Homework Helper free?

Homework Helper is free to download, with in-app purchases available.

### Is Binomial Probability P(X=k) free?

Binomial Probability P(X=k) is free to download, with in-app purchases available.

### Do Homework Helper or Binomial Probability P(X=k) have ads?

Neither Homework Helper nor Binomial Probability P(X=k) shows ads.

### Which is updated more often, Homework Helper or Binomial Probability P(X=k)?

Homework Helper ships an update every 2 weeks, and Binomial Probability P(X=k) every 3 weeks. Most recently, Homework Helper was updated on September 19, 2026 and Binomial Probability P(X=k) on August 15, 2026.

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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.*