# Special Products Calculator vs Factorization(Math Drills)

The clearest difference is rating: Factorization(Math Drills) at 5.0 against Special Products Calculator's 4.0. Factorization(Math Drills) also leads on in-app purchases (none vs 8) and update cadence (every 3 days vs every 3 weeks). Special Products Calculator's advantage is ads (none vs shown) and ratings volume (4 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Special Products Calculator sells 8 one-off in-app purchases. Factorization(Math Drills) asks for nothing beyond the download.

Factorization(Math Drills) holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Special Products Calculator ships an update every 3 weeks, Factorization(Math Drills) every 3 days. The most recent releases landed on September 14, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | Special Products Calculator | Factorization(Math Drills) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/special-products-calculator/id1336968812/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/factorizationmath-drills/id1574648688/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 180 MB | 5 MB |
| Requires iOS | 15.0 | **14.2** |
| 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

### Special Products Calculator

[App page](https://appshunter.io/ios/app/special-products-calculator/id1336968812)

Instantly solve algebraic expressions like (a+b)², (a-b)², and (a+b)(a-b) with step-by-step solutions. Prepare for exams and finish homework without stress. Share solutions with friends and access curated learning videos.

**Highlights:** Step-by-step solutions, Solve trinomials, Share solutions, Learning videos, Input feedback, Manage solutions

**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 |
| +150 User Tokens | $0.99 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $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 |


### Factorization(Math Drills)

[App page](https://appshunter.io/ios/app/factorizationmath-drills/id1574648688)

Sharpen your mental math skills with this app. Solve factorization problems like a puzzle using simple operations. Choose between practice mode with tips or challenge mode to beat the clock.

**Highlights:** Mental math factorization, Puzzle-like gameplay, Two factorization types, Practice mode with tips, Challenge mode with time limit, Score tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Special Products Calculator free?

Special Products Calculator is free to download, with in-app purchases available.

### Is Factorization(Math Drills) free?

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

### Which has better reviews, Special Products Calculator or Factorization(Math Drills)?

Factorization(Math Drills) is rated higher. Special Products Calculator averages 4.0 out of 5 from 4 ratings, while Factorization(Math Drills) averages 5.0 from 1 ratings.

### Do Special Products Calculator or Factorization(Math Drills) have ads?

Factorization(Math Drills) shows ads; Special Products Calculator does not.

### Which is updated more often, Special Products Calculator or Factorization(Math Drills)?

Special Products Calculator ships an update every 3 weeks, and Factorization(Math Drills) every 3 days. Most recently, Special Products Calculator was updated on September 14, 2026 and Factorization(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.*