# HP Prime Lite vs Calculate84 Plus

The clearest difference is rating: Calculate84 Plus at 4.5 against HP Prime Lite's 3.6. Calculate84 Plus also leads on update cadence (every 2 months vs every 8 months) and review sentiment (64% vs 48%). HP Prime Lite's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calculate84 Plus sells 10 in-app purchases, starting at $2.99 per month. HP Prime Lite asks for nothing beyond the download.

Calculate84 Plus holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Calculate84 Plus has 306 ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 48% of HP Prime Lite's written reviews are positive against 64% of Calculate84 Plus's.

HP Prime Lite ships an update every 8 months, Calculate84 Plus every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | HP Prime Lite | Calculate84 Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (42 ratings)](https://appshunter.io/ios/app/hp-prime-lite/id1208226883/reviews) | **[4.5 (306 ratings)](https://appshunter.io/ios/app/calculate84-plus/id1472933065/reviews)** |
| Number of ratings | 42 | **306** |
| Positive reviews | 47.8% of reviews | **64.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 33 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MORAVIA Consulting, spol. s r.o.](https://appshunter.io/developer/1673101600) | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) |

## What reviewers say

### HP Prime Lite

[App page](https://appshunter.io/ios/app/hp-prime-lite/id1208226883)

This app provides advanced graphing calculator functionality on your mobile device. It offers features for solving equations, exploring mathematical concepts, and is ideal for students in secondary and collegiate math courses. Enjoy a familiar layout with powerful tools for problem-solving.

**Highlights:** Advanced graphing of equations and inequalities, Solve single and systems of equations, Hundreds of mathematical functions, Context-sensitive help, Computer Algebra System (CAS), Pinch-to-zoom and multi-touch

**Features:** Vision Pro support

**In-app purchases:** none


### Calculate84 Plus

[App page](https://appshunter.io/ios/app/calculate84-plus/id1472933065)

This app provides advanced scientific and graphing calculator functionality. It allows users to plot multiple functions, perform complex mathematical operations, analyze data with statistics, and manage matrices. An optional subscription unlocks even more features.

**Highlights:** Natural textbook equation input, Plot multiple functions with touch controls, Advanced math, number, and probability functions, 1- and 2- Variable statistics, Matrix arithmetic and equation solving, Extensive command catalog

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HyperCalc - Monthly | $2.99 | per month |
| HyperCalc - Monthly | $2.99 | per month |
| HyperCalc - Monthly | $4.99 | per month |
| HyperCalc - Monthly | $4.99 | per month |
| HyperCalc - Yearly | $14.99 | per year |
| HyperCalc - Yearly | $14.99 | per year |
| HyperCalc - Yearly | $19.99 | per year |
| HyperCalc - Yearly | $19.99 | per year |
| HyperCalc - Lifetime | $29.99 | one-time |
| HyperCalc - Lifetime | $39.99 | one-time |

**What reviewers like**

- 👍 Similar to TI-84
- 👍 Good for stats
- 👍 Accurate calculations
- 👍 No ads
- 👍 Fresh design

**What reviewers complain about**

- 💰 Many features require payment
- 💰 Not free as advertised
- 💰 Subscription model disliked
- 💰 Lifetime purchase issues
- 💰 Expensive ($30)

**Reported bugs**

- Domain incorrect in y= table
- App closes when pulling up table
- Cannot input negative matrices
- App freezes during IAP search
- Cannot drag functions

**Requested features**

- Dark mode
- Numeric solver (free)
- 2nd function
- Chinese language support
- Tutorial videos


## Frequently asked questions

### Is HP Prime Lite free?

HP Prime Lite is free to download, with no in-app purchases.

### Is Calculate84 Plus free?

Calculate84 Plus is free to download, with in-app purchases available.

### Which has better reviews, HP Prime Lite or Calculate84 Plus?

Calculate84 Plus is rated higher. HP Prime Lite averages 3.6 out of 5 from 42 ratings, while Calculate84 Plus averages 4.5 from 306 ratings.

### Do HP Prime Lite or Calculate84 Plus have ads?

Neither HP Prime Lite nor Calculate84 Plus shows ads.

### Which is updated more often, HP Prime Lite or Calculate84 Plus?

HP Prime Lite ships an update every 8 months, and Calculate84 Plus every 2 months. Most recently, HP Prime Lite was updated on October 24, 2026 and Calculate84 Plus on October 24, 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.*