רונה vs Sifra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
רונה
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רונה היא מורה אישית למתמטיקה לקראת הבגרות — לומדים איתה צעד אחד ברור בכל פעם. מה יש באפליקציה: • שיעורים אינטראקטיביים — הסברים קצרים, עם לוח שמתקדם יחד עם ההסבר • פתרונות מוסברים — לא רק התשובה הסופית, אלא הדרך אליה, שלב אחרי שלב • משחקי תרגול — חוזרים על מה שנלמד בדרך קלילה • שיחה עם רונה — כשמשהו לא ברור, שואלים ומקבלים הסבר אישי • תוכנית אישית — ממשיכים תמיד מאיפה שעצרתם, והתוכנית מתאימה את עצמה לקצב שלכם נכנסים עם מספר הטלפון שרשום אצל רונה (או עם קוד כניסה מהצוות), וההתקדמות נשמרת בכל המכשירים. רונה נבנתה עבור תלמידות ותלמידי תיכון בדרך לבגרות במתמטיקה: בלי לחץ ובלי הפחדות — מורה עקבית שמלווה אתכם, עם צעד ברור אחד בכל פעם.
Sifra
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Sifra brings a scientific calculator and a math notebook together. Calculate, write, solve equations, and keep your work in notebooks. Scientific calculator Arithmetic, percentages, parentheses, powers, roots, trigonometric functions, and calculation history. Move a calculation into a notebook page to keep working on it. Math notebook Write with Apple Pencil or your finger, add text and equations, calculate from handwriting, and explore graphs with pan and zoom. Define variables and adjust calculations and graphs with sliders. Choose grid or ruled paper, or import an image or a PDF page to write over. Learning and practice Generate similar linear equations, reveal answers when you choose, and keep a personal formula library. Solution checking compares supported transitions between equation lines after you confirm the text. Save and share Organize notebooks and pages, search your work, and export pages as PDF files or images. Work is saved on your device. Optional iCloud sync and notebook sharing require a suitable iCloud account. Sifra Pro Step-by-step explanations for linear equations with one unknown. Check the equation recognized from handwriting and save the explanation on your page. Sifra Premium Includes Pro plus guided practice with hints, ten-exercise worksheets, and a practice journal with scheduled reviews of difficult exercises. Practice currently supports linear equations with one unknown and integer coefficients. The journal is stored only on this device. The calculator, notebooks, and equation answers are available without a subscription. Saved pages and explanations remain available after a subscription ends. Pro and Premium are monthly subscriptions. Eligible customers can receive a one-month free trial. After the trial, subscriptions renew automatically at the local price shown before purchase. Cancel renewal in your Apple Account settings. Sifra is available in Hebrew, English, and Russian for iPhone and iPad with iOS or iPadOS 17 or later. Privacy policy: https://www.sifraapp.online/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: רונה at none against Sifra's 2. רונה also leads on iOS requirement (15.1 vs 17.0). Sifra's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads 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. Sifra sells 2 in-app purchases, starting at $2.99 per month. רונה asks for nothing beyond the download.
רונה ships an update every 3 weeks, Sifra every 2 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.
| Parameter | רונה | Sifra |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 75 MB | 304 MB |
| Age rating | 4+ | 4+ |
| Developer | askvirgil.ai | Daniel Bar Guy |
In-app purchases
רונה
No in-app purchases
Sifra
- Pro1 Month trial$2.991 Month
- Sifra Premium1 Month trial$6.991 Month





