# Graphing Calculator X84 vs Cloud Fundamentals Cert Prep

The clearest difference is review sentiment: Cloud Fundamentals Cert Prep at 100% against Graphing Calculator X84's 38%. Cloud Fundamentals Cert Prep also leads on in-app purchases (none vs 1) and ads (none vs shown). Graphing Calculator X84's advantage is price (Free vs $4.99) and update cadence (every 3 months vs every 26 months). On device support there is nothing between them.

Graphing Calculator X84 is free to download; Cloud Fundamentals Cert Prep costs $4.99 up front. Graphing Calculator X84 sells 1 one-off in-app purchase. Cloud Fundamentals Cert Prep asks for nothing beyond the download.

Graphing Calculator X84 ships an update every 3 months, Cloud Fundamentals Cert Prep every 26 months. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Graphing Calculator X84 | Cloud Fundamentals Cert Prep |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.5 (50K ratings)](https://appshunter.io/ios/app/graphing-calculator-x84/id1247828717/reviews)** | — |
| Number of ratings | **50K** | — |
| Positive reviews | 38.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 26 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 23 MB | 1 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [DjamgaTech Corp](https://appshunter.io/developer/969000181) |

## What reviewers say

### Graphing Calculator X84

[App page](https://appshunter.io/ios/app/graphing-calculator-x84/id1247828717)

This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.

**Highlights:** Graphing of functions, Statistics and regression analysis, Matrix operations, Equation and polynomial solver, Integral and derivative calculation, Mathematical display

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Upgrade | $5.99 | one-time |

**What reviewers like**

- 🚀 Exact replica of TI-84 calculator
- 🤩 Great for school/college math
- 👍 Convenient to have on phone
- 💰 Cheaper than physical calculator

**What reviewers complain about**

- 📺 Intrusive and frequent ads
- 🔓 Key features locked behind paywall
- 🛑 Restricted functionality compared to physical TI-84
- 🤯 Ads disrupt focus during timed tests

**Reported bugs**

- Calculation errors on basic functions
- Graphing and programming features not working as expected
- Frequent crashes and freezes

**Requested features**

- Option to pay and remove ads
- More customization options
- Haptic feedback when pressing buttons
- Better integration with physical TI-84 calculators


### Cloud Fundamentals Cert Prep

[App page](https://appshunter.io/ios/app/cloud-fundamentals-cert-prep/id1553636330)

Prepare for the Azure Fundamentals AZ-900 exam with this comprehensive study app. It offers over 200 practice quizzes, full mock exams, detailed explanations, and flashcards to help you master cloud computing concepts.

**Highlights:** 200+ practice quizzes, 2 full-length mock exams, Detailed explanations, Interactive flashcards, Progress tracking, Master Azure core concepts

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Graphing Calculator X84 free?

Graphing Calculator X84 is free to download, with in-app purchases available.

### Is Cloud Fundamentals Cert Prep free?

Cloud Fundamentals Cert Prep costs $4.99, with no in-app purchases.

### Do Graphing Calculator X84 or Cloud Fundamentals Cert Prep have ads?

Graphing Calculator X84 shows ads; Cloud Fundamentals Cert Prep does not.

### Which is updated more often, Graphing Calculator X84 or Cloud Fundamentals Cert Prep?

Graphing Calculator X84 ships an update every 3 months, and Cloud Fundamentals Cert Prep every 26 months. Most recently, Graphing Calculator X84 was updated on October 25, 2026 and Cloud Fundamentals Cert Prep on October 17, 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.*