SortCal vs The Pinnacle School
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SortCal
This app combines calculator functionality with note-taking and flashcard study tools. It allows users to review past calculations and easily delete digits. It's designed for everyday math tasks and educational support.
- Previous calculations history
- Digit deletion button
- Note taking functionality
- Flashcard study mode
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Do the everyday math and note taking with SortCal Features 1. Shows previous calculations 2. Press the red button to delete digits 3. Note taking feature 4. Study with Flashcards
The Pinnacle School
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Welcome at the world of technological advancement, Welcome at SchoolEye! SchoolEye, integrated school ERP, is a brainchild of Delhi NCR based V3M Technologies and offers end-to-end solution for managing academic, financial and operational requirements of educational institutions. Whether your kindergarten is located at Delhi NCR or managing a University, College, School in India, our school management software automates the entire functioning of your organisation ensuring smooth and effective functioning.
Screenshots
Verdict
The clearest difference is iOS requirement: The Pinnacle School at 15.0 against SortCal's 17.5. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
SortCal ships an update every 5 months, The Pinnacle School every 2 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.
| Parameter | SortCal | The Pinnacle School |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaekeun Sung | V3M Technologies Pvt. ltd. |
In-app purchases
SortCal
No in-app purchases
The Pinnacle School
No in-app purchases
Questions
Is SortCal free?
Is The Pinnacle School free?
Do SortCal or The Pinnacle School have ads?
Which is updated more often, SortCal or The Pinnacle School?
Other comparisons
