STEM FLEX vs Abrari
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STEM FLEX
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Built with rural students in mind, our platform matches the expressed interests and needs of students with in-person and virtual STEM events, camps, clubs, and competitions. STEM FLEX guides students toward careers in high-demand, high-wage fields such as IT, healthcare, construction, and advanced manufacturing. Users can explore the platform as guests or create a profile to create a personalized experience.
Abrari
An independent study aid for Ethiopian university entrance exams. Practice past questions, receive AI-powered explanations with citations, and track your learning progress. Study offline with curriculum content.
- Practice questions by subject and stream
- AI explanations with study sources
- Read curriculum textbook pages
- Progress tracking
- Offline-first content
- Free tier with daily limits
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IMPORTANT - Not a government app Abrari is an independent educational study aid operated by Aetheris Innovations. It is NOT affiliated with, endorsed by, or an official product of the Federal Democratic Republic of Ethiopia Ministry of Education (MoE), Educational Assessment and Examinations Service (EAES/NEAEA), or any other government body. We do not provide official exam registration, results, certificates, or government services. Official government sources: - MoE Grade 12 National Exam Information Desk: https://examinfo.moe.gov.et/ - MoE learning / study portal: https://study.moe.gov.et/ - National exam registration portal: https://exam.ethernet.edu.et/ What Abrari is Abrari is an independent exam-prep tutor for Ethiopian university entrance exam (EUEE / Grade 12 national exam) practice. Practice past-style questions, get AI explanations with curriculum-style citations, track progress, and study offline-first. Content is for learning practice only and may contain errors. Features - Practice questions by subject and stream (Natural / Social) - AI explanations (English + Amharic) with study sources - Read curriculum textbook pages in-app - Progress tracking when you sign in - Offline-first content pack on your phone - Free tier with daily limits; guest mode for a quick try Disclaimer Explanations and answer keys are unofficial educational aids and may contain mistakes. Always verify with your school and official MoE/EAES materials. Textbook and curriculum rights remain with the Ministry of Education, publishers, and rightsholders. Support: https://abrari.app Privacy: https://abrari.app/legal/privacy Account deletion: https://abrari.app/legal/delete-account
Screenshots
Verdict
STEM FLEX and Abrari are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
STEM FLEX ships an update every 5 days, Abrari every 4 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.
| Parameter | STEM FLEX | Abrari |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 30 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | FableVision, INC | Frezer Kifle |
In-app purchases
STEM FLEX
No in-app purchases
Abrari
No in-app purchases
