# Exponent Calculator vs BrainHero

The clearest difference is review sentiment: BrainHero at 50% against Exponent Calculator's 0%. BrainHero also leads on price (Free vs $0.99) and rating (4.9 vs 1.0). Exponent Calculator's advantage is device support (3 vs 1) and iOS requirement (14.1 vs 17.0). On ads and in-app purchases there is nothing between them.

BrainHero is free to download; Exponent Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BrainHero holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: BrainHero has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Exponent Calculator's written reviews are positive against 50% of BrainHero's.

## The numbers

| Metric | Exponent Calculator | BrainHero |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/exponent-calculator/id6443886239/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/brainhero-brain-training/id6779550221/reviews)** |
| Number of ratings | 1 | **11** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 49 MB |
| Requires iOS | **14.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Kai Chi Tsao](https://appshunter.io/developer/1299477756) |

## What reviewers say

### Exponent Calculator

[App page](https://appshunter.io/ios/app/exponent-calculator/id6443886239)

Perform calculations involving exponents, including addition, subtraction, multiplication, and division. This app is designed for offline use, offering a fast, intuitive, and clutter-free experience for all your exponentiation needs.

**Highlights:** Offline functionality, Add exponents, Subtract exponents, Multiply exponents, Divide exponents, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### BrainHero

[App page](https://appshunter.io/ios/app/brainhero-brain-training/id6779550221)

Engage in quick, fun brain training exercises across various categories like memory, logic, math, and reaction. Earn XP, level up, and build streaks with a daily challenge. Designed for short, satisfying sessions to boost cognitive skills.

**Highlights:** Card matching and pattern recall, Logic puzzles and circuit challenges, Math practice (addition, subtraction, etc.), Attention and reaction speed tests, Daily challenges and streak building, Leaderboards and reward collection

**Features:** Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is Exponent Calculator free?

Exponent Calculator costs $0.99, with no in-app purchases.

### Is BrainHero free?

BrainHero is free to download, with no in-app purchases.

### Which has better reviews, Exponent Calculator or BrainHero?

BrainHero is rated higher. Exponent Calculator averages 1.0 out of 5 from 1 ratings, while BrainHero averages 4.9 from 11 ratings.

### Do Exponent Calculator or BrainHero have ads?

Neither Exponent Calculator nor BrainHero shows ads.

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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.*