Abacus Exercise vs Najaf School Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Abacus Exercise
Practice abacus calculations with a customizable digital tool. Adjust bead colors, sounds, and layout for a personalized learning experience. Challenge yourself with addition, subtraction, multiplication, and division exercises.
- Customizable abacus layout
- Adjustable bead size and position
- Up to 15-digit support
- Customizable bead colors and sounds
- Addition, subtraction, multiplication, division practice
- Level-based challenges
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This app focuses on the ease of use of the abacus on the app, and aims to realize smooth and comfortable operability. In addition to being able to use the abacus widely on the horizontal screen, the size and position can be freely customized according to the device. The number of digits can be used up to 15 digits, and the color and sound of the beads can also be set. You can challenge the addition and subtraction, multiplication, division questions according to your level.
Najaf School Lite
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Najaf School LITE – Your Complete School Management App Keep up with your child's education and stay connected with NAJAF PUBLIC SCHOOL anytime, anywhere! Najaf School LITE is the official mobile app designed to simplify communication between parents, teachers, and students while providing easy access to essential school updates. Key Features: For Parents: Monitor your child’s attendance, time table , and exam marks Check fee details & payment status Communicate directly with teachers via secure messaging View school calendar events For Teachers & Staff: Mark attendance & manage student records Exam results & marks Send announcements and messages to parents For Students: Access daily homework & class updates View exam performance & attendance Stay informed about school activities Secure Login System: - Username and password-based authentication - Encrypted access to protect student and parent data - Secure login for parents, teachers, and students - Additional security layer to protect student and parent data - Secure access to school information and communications With a user-friendly dashboard and enhanced security features, Najaf School LITE ensures smooth and efficient school-home collaboration while keeping your data protected.
Screenshots
Verdict
The clearest difference is ads: Najaf School Lite at none against Abacus Exercise's shown. Abacus Exercise's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (11.0 vs 15.1). On price, in-app purchases and device support 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.
Abacus Exercise ships an update every 3 weeks, Najaf School Lite every 4 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | Abacus Exercise | Najaf School Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (62 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 62 — better | — |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 90 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Hirokazu Komatsu | Hex Technologies Private Limited |
In-app purchases
Abacus Exercise
No in-app purchases
Najaf School Lite
No in-app purchases
Questions
Is Abacus Exercise free?
Is Najaf School Lite free?
Do Abacus Exercise or Najaf School Lite have ads?
Which is updated more often, Abacus Exercise or Najaf School Lite?
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