# Taculator 84 Graphing Calc vs All bac

The clearest difference is rating: Taculator 84 Graphing Calc at 4.5 against All bac's 1.0. Taculator 84 Graphing Calc also leads on update cadence (every 3 weeks vs every 4 months) and ratings volume (7.7K vs 3). All bac's advantage is in-app purchases (none vs 12) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Taculator 84 Graphing Calc sells 7 in-app purchases, starting at $3.99 per month. All bac asks for nothing beyond the download.

Taculator 84 Graphing Calc holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Taculator 84 Graphing Calc has 7.7K ratings behind it against 3, so its average is the more settled of the two.

Taculator 84 Graphing Calc ships an update every 3 weeks, All bac every 4 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Taculator 84 Graphing Calc | All bac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (7.7K ratings)](https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/all-bac/id1619625654/reviews) |
| Number of ratings | **7.7K** | 3 |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 14 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) | [SARL RED BEARD SOFT](https://appshunter.io/developer/1479549933) |

## What reviewers say

### Taculator 84 Graphing Calc

[App page](https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367)

This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.

**Highlights:** Scientific and advanced math functions, High-resolution graphing and plotting, Matrix operations and storage, List, statistics, and distribution calculations, Integrated command catalog and help, Complex number support, Share calculations via text or email

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taculator Pro - Monthly | $3.99 | per month |
| Taculator Pro - Monthly | $3.99 | per month |
| Taculator Pro - Yearly | $14.99 | per year |
| Taculator Pro - Yearly | $14.99 | per year |
| Taculator Pro - Yearly | $29.99 | per year |
| Taculator Pro | $29.99 | per year |
| Taculator Pro - Lifetime | $7.99 | one-time |

**What reviewers like**

- 🚀 Excellent implementation and familiar layout
- 💡 Customizable buttons and color scheme
- 👍 Helpful and life-saving calculator
- 🚀 Best on-the-go calculator

**What reviewers complain about**

- 🐛 Crashes when trying to graph or use certain functions
- 🔒 Requires subscription to access full functionality
- 🐛 Inaccurate calculations and wrong results
- 🐛 Inconsistent performance and unreliable

**Reported bugs**

- Cannot handle negative powers
- Keyboard issues on certain devices
- Errors when trying to clear lists
- Scaling and UI issues on some devices

**Requested features**

- Add apps and programming features
- Improve graphing capabilities
- Add support for degrees, minutes, and seconds
- Implement symbolic calculus and equation solving


### All bac

[App page](https://appshunter.io/ios/app/all-bac/id1619625654)

This app helps secondary school students prepare for their baccalaureate exams. It offers quizzes, Q&A, and corrected exercises across various subjects, tracking progress and providing solutions from 2008 to 2022.

**Highlights:** Exam preparation for baccalaureate, Quizzes and Q&A format, Corrected exercises, Learning progress tracking, Over 4000 exercises by theme, Past exam solutions (2008-2022)

**In-app purchases:** none


## Frequently asked questions

### Is Taculator 84 Graphing Calc free?

Taculator 84 Graphing Calc is free to download, with in-app purchases available.

### Is All bac free?

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

### Which has better reviews, Taculator 84 Graphing Calc or All bac?

Taculator 84 Graphing Calc is rated higher. Taculator 84 Graphing Calc averages 4.5 out of 5 from 7.7K ratings, while All bac averages 1.0 from 3 ratings.

### Do Taculator 84 Graphing Calc or All bac have ads?

Neither Taculator 84 Graphing Calc nor All bac shows ads.

### Which is updated more often, Taculator 84 Graphing Calc or All bac?

Taculator 84 Graphing Calc ships an update every 3 weeks, and All bac every 4 months. Most recently, Taculator 84 Graphing Calc was updated on October 26, 2026 and All bac on October 21, 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.*