Phrase Builder vs 10 Forms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Phrase Builder
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PhraseBuilder helps you understand how English sentences are built. Instead of memorizing rules, you practice sentence structure by assembling phrases from individual words. This approach trains grammar intuition and helps you think in English. How it works: • Build sentences word by word • Check your answers instantly • Practice short, clear exercises • Track completed phrases and progress PhraseBuilder is designed for beginners and for anyone who wants daily grammar practice without distractions. Clean interface, focused tasks, and no unnecessary features. Learn English sentence structure step by step.
10 Forms
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Learn the system behind Arabic vocabulary. Master the 10 verb forms (أوزان) and recognize thousands of words from their 3-letter roots. Most learners memorize words one at a time. This app teaches the pattern behind them, Form I through Form X, so every new root multiplies your vocabulary. Built for intermediate and advanced students of Modern Standard and Classical Arabic. YOU WILL LEARN TO: • Identify any verb's form (I–X) and its typical meaning • Extract the 3-letter root from any verb or derivative • Produce the masdar, ism fā‘il, and ism maf‘ūl for every form • Recognize derivatives on sight and know what they mean FEATURES: • Reference cards for all 10 forms, with examples and audio • Smart Practice that picks drills based on your progress • Four drill types: word identification, pattern recognition, root identification, derivative production • Spaced repetition review so the forms stick • Per-form mastery tracking One-time purchase. No subscription, no ads, no data collected.
Screenshots
Verdict
The clearest difference is price: Phrase Builder at Free against 10 Forms's $4.99. 10 Forms's advantage is iOS requirement (15.1 vs 17.0). On update cadence, ads, 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
Phrase Builder is free to download; 10 Forms costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | Phrase Builder | 10 Forms |
|---|---|---|
| Price | Free — better | $4.99 |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | RIKO PARTS | DAVID CARL MORGAN |
In-app purchases
Phrase Builder
No in-app purchases
10 Forms
No in-app purchases









