# Hack Attack Pro vs Exponential & Log Calculator

The clearest difference is price: Exponential & Log Calculator at Free against Hack Attack Pro's $2.99. Hack Attack Pro's advantage is iOS requirement (12.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Exponential & Log Calculator is free to download; Hack Attack Pro costs $2.99 up front. Hack Attack Pro sells 5 one-off in-app purchases and Exponential & Log Calculator sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Hack Attack Pro ships an update monthly, Exponential & Log Calculator every 3 weeks. The most recent releases landed on September 18, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Hack Attack Pro | Exponential & Log Calculator |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/hack-attack-pro/id1563527484/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 219 MB | 183 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Up&Atom!](https://appshunter.io/developer/374315793) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Hack Attack Pro

[App page](https://appshunter.io/ios/app/hack-attack-pro/id1563527484)

This casual training game uses a match-3 platform to teach cyber safety skills. It's designed to be engaging and fun, improving knowledge retention better than traditional methods. Features include 120 levels, time tracking, and achievement certificates.

**Highlights:** Match-3 gameplay, Cyber safety education, 120 levels, Time tracking, Achievement certificates, Corporate training

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Pack 1 | $0.99 | one-time |
| Coins Pack 2 | $1.99 | one-time |
| Coins Pack 3 | $2.99 | one-time |
| Coins Pack 4 | $5.99 | one-time |
| Coins Pack 5 | $9.99 | one-time |


### Exponential & Log Calculator

[App page](https://appshunter.io/ios/app/exponential-and-log-calculator/id1662899878)

**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 |
| Remove Ads | $1.99 | one-time |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is Hack Attack Pro free?

Hack Attack Pro costs $2.99, and also offers in-app purchases.

### Is Exponential & Log Calculator free?

Exponential & Log Calculator is free to download, with in-app purchases available.

### Do Hack Attack Pro or Exponential & Log Calculator have ads?

Neither Hack Attack Pro nor Exponential & Log Calculator shows ads.

### Which is updated more often, Hack Attack Pro or Exponential & Log Calculator?

Hack Attack Pro ships an update monthly, and Exponential & Log Calculator every 3 weeks. Most recently, Hack Attack Pro was updated on September 18, 2026 and Exponential & Log Calculator on August 20, 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.*