Calculate84 Plus vs Brainiak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculate84 Plus
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.
- 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
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Graph functions, use advanced math commands for your calculations, create tables, and perform statistics. CALCULATE • Type in equations in natural textbook format • The scientific calculator solves all functions like sin, cos, tan, e, ln, Σ, log, ... • Use MATH, NUM, and PROB functions GRAPH • The graphing calculator lets you plot more than ten functions at once, each with a different color • Touch-enabled graph window • Zoom and trace with your fingers in full-screen • Find intersect, min, max, zero, integral, and derivative STATISTICS • Easily enter lists using the Statistics List Editor • Perform 1- and 2- Variable Stats • Find best-fit lines like LinReg, QuadReg, CubicReg, QuartReg, ExpReg • Work with distributions and regressions TABLE • Analyze X and Y values of your functions MATRIX • Do basic matrix arithmetic operations like +, -, *, or power of a Matrix • Put the matrix into Reduced Row-Echelon form and solve linear equation systems • Calculate the determinant, inversion or transpose the matrix CATALOG • Extensive catalog of all commands with syntax, example, and possible error messages CONTACT Write to us at contact@hypercalc.org --- For extended features such as more advanced calculations and functions, subscribe to HyperCalc. Auto-Renewable Subscription Terms: • Payment will be charged to iTunes Account at confirmation of purchase; • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period; • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal; • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase; • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable; • Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change without notice. Terms of Service: http://www.hypercalc.org/terms.html Privacy Policy: http://www.hypercalc.org/privacy.html
Brainiak
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BRAINIAK is the adaptive learning solution whose first step begins with recording initial reading of a student's learning strategy test through our EEG- based brain computer interface test. The test allows each individual student to scientifically assess what learning strategy works the best for them backed by pedagogical framework. Based on the recommended strategy, finding content online such that the students can identify courses and pursue learning as per the most suited learning strategy is easy. Our courses produced by intellADAPT are created considering the five different learning strategies. IMPORTANT: This application requires the NeuroSky MindWave Mobile 2 headset for usage.
Screenshots
Verdict
The clearest difference is in-app purchases: Brainiak at none against Calculate84 Plus's 10. On price, ads, device support and iOS requirement 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. Calculate84 Plus sells 10 in-app purchases, starting at $2.99 per month. Brainiak asks for nothing beyond the download.
| Parameter | Calculate84 Plus | Brainiak |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (305 ratings) — better | — |
| Positive reviews | 64.0% of reviews | — |
| Number of ratings | 305 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 33 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Di Venisco UG (haftungsbeschrankt) | Sonwalkar Consulting Group |
Bugs and requests
Calculate84 Plus
Reported bugs
5 issues- 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
10 requests- Dark mode
- Numeric solver (free)
- 2nd function
- Chinese language support
- Tutorial videos
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- Settings button (color theme, subscription details)
- Standard calculator mode
- Show premium features in description
- Ability to create programs
- More TI-84 Plus CE features
Brainiak
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculate84 Plus
- HyperCalc - Monthly$2.991 Month
- HyperCalc - Monthly7 Days trial$2.991 Month
- HyperCalc - Monthly7 Days trial$4.991 Month
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- HyperCalc - Monthly$4.991 Month
- HyperCalc - Yearly$14.991 Year
- HyperCalc - Yearly7 Days trial$14.991 Year
- HyperCalc - Yearly7 Days trial$19.991 Year
- HyperCalc - Yearly$19.991 Year
- HyperCalc - Lifetime$29.99
- HyperCalc - Lifetime$39.99
Brainiak
No in-app purchases
Questions
Is Calculate84 Plus free?
Is Brainiak free?
Do Calculate84 Plus or Brainiak have ads?
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