# Logarithm Rules Calculator vs Exp&Log(Math Drills)

The clearest difference is in-app purchases: Exp&Log(Math Drills) at none against Logarithm Rules Calculator's 8. Exp&Log(Math Drills) also leads on iOS requirement (12.0 vs 15.0). Logarithm Rules Calculator's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Logarithm Rules Calculator sells 8 one-off in-app purchases. Exp&Log(Math Drills) asks for nothing beyond the download.

Logarithm Rules Calculator ships an update every 3 weeks, Exp&Log(Math Drills) every 6 weeks. The most recent releases landed on August 17, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | Logarithm Rules Calculator | Exp&Log(Math Drills) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/exp-and-logmath-drills/id6445988381/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 182 MB | 28 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [郷 田村](https://appshunter.io/developer/1574588679) |

## What reviewers say

### Logarithm Rules Calculator

[App page](https://appshunter.io/ios/app/logarithm-rules-calculator/id1662899656)

**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 |


### Exp&Log(Math Drills)

[App page](https://appshunter.io/ios/app/exp-and-logmath-drills/id6445988381)

Practice exponential and logarithmic math concepts offline with automated question generation and correctness checks. Review tips and answers to improve your understanding. Compete in challenge mode to boost your rank.

**Highlights:** Offline learning, Automated question generation, Correctness judgment, Tips and answers, Challenge Mode, Rank improvement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Logarithm Rules Calculator free?

Logarithm Rules Calculator is free to download, with in-app purchases available.

### Is Exp&Log(Math Drills) free?

Exp&Log(Math Drills) is free to download, with no in-app purchases.

### Do Logarithm Rules Calculator or Exp&Log(Math Drills) have ads?

Neither Logarithm Rules Calculator nor Exp&Log(Math Drills) shows ads.

### Which is updated more often, Logarithm Rules Calculator or Exp&Log(Math Drills)?

Logarithm Rules Calculator ships an update every 3 weeks, and Exp&Log(Math Drills) every 6 weeks. Most recently, Logarithm Rules Calculator was updated on August 17, 2026 and Exp&Log(Math Drills) on August 4, 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.*