# Triangle & Angle calculator vs AC Method for Factoring

The clearest difference is rating: AC Method for Factoring at 5.0 against Triangle & Angle calculator's 4.1. AC Method for Factoring also leads on update cadence (fortnightly vs every 3 months). Triangle & Angle calculator's advantage is ratings volume (216 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Triangle & Angle calculator sells 2 one-off in-app purchases and AC Method for Factoring sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

AC Method for Factoring holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Triangle & Angle calculator has 216 ratings behind it against 1, so its average is the more settled of the two.

Triangle & Angle calculator ships an update every 3 months, AC Method for Factoring fortnightly. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Triangle & Angle calculator | AC Method for Factoring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (216 ratings)](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ac-method-for-factoring/id1500086077/reviews)** |
| Number of ratings | **216** | 1 |
| Positive reviews | 4.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 179 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Triangle & Angle calculator

[App page](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382)

Easily solve geometry exercises and verify your calculations with this tool. It simplifies complex problems with a single click, making math more accessible.

**Highlights:** Solve geometry exercises, Check calculations, Simple click interface, Angle calculations, Formula solver

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deleting advertisements | $0.99 | one-time |
| Detail Calculations and formul | $1.99 | one-time |

**What reviewers like**

- 👍 Detailed calculations and formulas (rare)

**What reviewers complain about**

-  광고 Excessive and intrusive ads
- 💰 Forced payment for basic features
- 💸 Unclear payment for formulas
- 🚫 Ads obstruct usability
- 👎 Poor UI/UX

**Reported bugs**

- Pop-up obstructs initial use
- Cannot change settings due to pop-up
- Formulas not visible after payment
- App resets angles
- Menu covers solution

**Requested features**

- Metric version available
- Option to disable ads without payment


### AC Method for Factoring

[App page](https://appshunter.io/ios/app/ac-method-for-factoring/id1500086077)

Instantly complete homework and prepare for exams with step-by-step solutions for factoring quadratic terms using the AC method. Share your solutions and access informative introductions and learning videos.

**Highlights:** Step-by-step solutions, Factoring quadratic terms, Homework completion, Exam preparation, Solution sharing, Learning videos

**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 Triangle & Angle calculator free?

Triangle & Angle calculator is free to download, with in-app purchases available.

### Is AC Method for Factoring free?

AC Method for Factoring is free to download, with in-app purchases available.

### Which has better reviews, Triangle & Angle calculator or AC Method for Factoring?

AC Method for Factoring is rated higher. Triangle & Angle calculator averages 4.1 out of 5 from 216 ratings, while AC Method for Factoring averages 5.0 from 1 ratings.

### Do Triangle & Angle calculator or AC Method for Factoring have ads?

Neither Triangle & Angle calculator nor AC Method for Factoring shows ads.

### Which is updated more often, Triangle & Angle calculator or AC Method for Factoring?

Triangle & Angle calculator ships an update every 3 months, and AC Method for Factoring fortnightly. Most recently, Triangle & Angle calculator was updated on October 20, 2026 and AC Method for Factoring on October 5, 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.*