Sinjalizo vs Probash Book
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sinjalizo
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CorrAlert është një aplikacion mobil që ofron një metodë të thjeshtë dhe efikase për dërgimin e informacionit dhe raporteve nga sinjalizuesit në institucionet publike, duke i drejtuar ato në Agjencinë për Parandalimin e Korrupsionit. Aplikacioni gjithashtu ofron burime për përdoruesit mbi të drejtat dhe mbrojtjen e sinjalizuesve.
Probash Book
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Probash Book helps Bangla speakers learn Italian, step by step. • Structured lessons from beginner level, with grammar explained in simple Bangla • Every word and sentence with pronunciation and Bangla meaning, with audio • Daily practice: review, dictation, speaking practice with pronunciation check, numbers and prices, level test • Useful phrases for real life: doctor, office, work, emergencies • Stories, dialogues, real documents, alphabet and vocabulary by topic • Italian CV maker with guidance in Bangla and a professional PDF • My words notebook, streaks, daily goal and progress • Dark mode and daily reminders Made for Bangladeshis living in Italy and anyone who wants to learn Italian through Bangla.
Screenshots
Verdict
The clearest difference is ads: Sinjalizo at none against Probash Book's shown. Probash Book's advantage is update cadence (every 2 weeks vs every 3 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
Sinjalizo ships an update every 3 months, Probash Book every 2 weeks. Both last shipped on November 12, 2026.
| Parameter | Sinjalizo | Probash Book |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 25 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | SIGMA TECHNOLOGY SEE L.L.C. | Estiak Hossain |
In-app purchases
Sinjalizo
No in-app purchases
Probash Book
No in-app purchases
Questions
Is Sinjalizo free?
Is Probash Book free?
Do Sinjalizo or Probash Book have ads?
Which is updated more often, Sinjalizo or Probash Book?
Other comparisons
