GraphCalcPro2Go vs Haseba Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GraphCalcPro2Go
This advanced scientific calculator offers ultra-high precision and a wide range of functions, replicating expensive handheld devices with added iOS capabilities. It supports both standard and RPN modes, includes built-in constants, and syncs across devices via iCloud. Users can also create graphs and share calculations.
- Ultra high precision and range
- Standard (in-fix) and RPN modes
- Built-in constants and unit conversions
- iCloud sync across devices
- Create and share graphs
- Apple Watch compatibility
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GraphCalcPro2Go is an advanced scientific calculator, offering features found on expensive handheld calculators, but with additional capabilities not possible with handhelds, thanks to iOS. Features include: • No ads. Ever. • Ultra high precision and range • Intuitive and easy to use • Standard (in-fix) and RPN modes • Built-in constants and unit conversions • iCloud sync With iCloud sync, you can synchronize your calculation history with GraphCalcPro2Go on all your iOS devices, and with GraphCalcPro on your Macs. Sharing feature allows you to share your calculation history with other users running GraphCalcPro2Go on their iOS devices and GraphCalcPro on their Macs. Additionally, you can create beautiful graphs with GCP2Go at the touch of a button. And now, you can run GCP2Go on your Apple Watch. GCP2Go on Apple Watch has the precision, performance, and all the scientific functions available on the iOS version - and graphing capability! Sync constants, and optionally history, between GCP2Go on your iPhone and your Apple Watch. Premium upgrade adds additional features, including: • Graph multiple equations simultaneously • Graph printing and sharing • Additional built-in constants, fully customizable • iCloud sync and sharing of user constants
Haseba Calculator
This app offers a user-friendly calculator with both basic and scientific functions. It features a clean interface, voice input, and convenient history tracking. Advanced options include memory slots for storing values and applying operations to them.
- Scientific calculator
- Voice calculator
- Calculation history
- Copy and paste functionality
- Dynamic themes
- Memory slots with operations
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While building Haseba, we focused most of our energy on the user interface. We think that the key to any great app is a beautiful, and simple design that works seamlessly with the app's features. • Scientific Calculator • Voice Calculator • History (Swipe down in the display area) • Copy and Paste • Dynamic Light / Dark Themes (and icons) • Larger Buttons Option • Available on Apple Watch Memory Slots • Save a value inside one of 11 memory slots to use them in calculations later • A value may be the result of a previous calculation, or pasted from the clipboard into a memory slot • The process to store a value in a memory slot is very easy and fast, just drag down a memory slot • Copy memory slot value to clipboard • After having a set of occupied memory slots, you can apply one of six different operations on them in one tap: sum, average, product, median, max, min, of the occupied memory slots. ___________________________________________ Terms & Privacy: https://bit.ly/haseba-terms-privacy Need help or have questions? Reach out to us at haseba-app@hotmail.com
Screenshots
Verdict
The clearest difference is ratings volume: Haseba Calculator at 3.8K against GraphCalcPro2Go's 42. On price, rating, review sentiment and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GraphCalcPro2Go sells 1 one-off in-app purchase and Haseba Calculator sells 7 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for GraphCalcPro2Go against 4.6 for Haseba Calculator. That said, the two scores are not equally well evidenced: Haseba Calculator has 3.8K ratings behind it against 42, so its average is the more settled of the two. Written reviews are what separate them: 80% of GraphCalcPro2Go's written reviews are positive against 78% of Haseba Calculator's.
GraphCalcPro2Go ships an update every 3 months, Haseba Calculator every 2 months. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.
| Parameter | GraphCalcPro2Go | Haseba Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (42 ratings) — better | 4.6 (3.8K ratings) |
| Positive reviews | 80.0% of reviews — better | 78.1% of reviews |
| Number of ratings | 42 | 3.8K — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Starware Software LLC | Ahmad Almazeedi |
Customer experience
GraphCalcPro2Go
Haseba Calculator
Bugs and requests
GraphCalcPro2Go
Not enough reviews yet to summarise bugs or requests.
Haseba Calculator
Reported bugs
2 issues- Calculation errors with certain inputs
- Inability to edit or copy results
Requested features
3 requests- Add history and editing capabilities
- Support for hardware keyboard
- Improve percentage calculation accuracy
In-app purchases
GraphCalcPro2Go
- Premium$0.99
Haseba Calculator
- Voice Mode$0.997 Days
- Haseba Voice Mode$2.991 Month
- Haseba Voice Mode$19.991 Year
- Unlock Themes & Icons$0.99
- HasebaPro$2.99
- HasebaPro$3.99
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- HasebaPro$4.99
Questions
Is GraphCalcPro2Go free?
Is Haseba Calculator free?
Which has better reviews, GraphCalcPro2Go or Haseba Calculator?
Do GraphCalcPro2Go or Haseba Calculator have ads?
Which is updated more often, GraphCalcPro2Go or Haseba Calculator?
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