BufiB vs RecallRun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BufiB
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BufiB-App – Dein islamischer Begleiter auf Deutsch Die BufiB-App vereint Quran, Gebetszeiten, Duas & Ziyārat sowie Kalender, Mondsichtung, Lerninhalte und vieles mehr in einer modernen, übersichtlichen App – für alle, die ihren Glauben auf Deutsch leben und vertiefen möchten. --- Der heilige QURAN – lesen, hören, verstehen - Mushaf-Ansicht in klassischer Buchform - Deutsche Übersetzung und Tafsir auf Deutsch (einmalig in dieser Form) - Inhaltliche Suren-Übersichten - Wort-für-Wort: Transliteration, Bedeutung und Grammatik (I'rāb) - Wortstatistiken (Wurzeln, Häufigkeit, Grundformen) - Audio-Rezitation mit mehreren Rezitatoren - Suche (Arabisch & Deutsch), Lesezeichen, Teilen --- GEBETSZEITEN – präzise & flexibel - von BufiB angepasste Berechnungsmethode mit erweiterten Zeiten (z. B. Imsak, Fadila-Zeiten, Nachtstunden) - Weitere Methoden auswählbar - GPS-Standort oder manuelle Eingabe - Adhan-Audio & Benachrichtigungen pro Gebet - Export (PDF, JPG) --- DUAS & ZIYARAT – umfangreich auf Deutsch - 500+ Duas, Ziyārat und Taten (u. a. Kumail, Tawassul, Nudba, Jawshan al-Kabir; Ashura, Jamia Kabira, Arbaeen) - Arabisch, Deutsch und Transliteration - Audios, Favoriten & Suche, Teilen --- KALENDER & MONDSICHTUNG - Hijri-Kalender mit gregorianischer Gegenüberstellung - islamische Ereignisse & Gedenktage mit Infos - Mondsichtung nach Yallop, standortbasiert, 4 verschiedene Sichtungsmethoden - Hijri-Datumskorrektur einstellbar --- Weitere Funktionen Qibla-Kompass, Dhikr-Zähler (inkl. Tasbih der Sayyida Fāṭima (a)), Grundlagen, Istikhara --- Für Muslime, die Wissen suchen. Für Herzen, die näher zu Allah wollen. Die BufiB-App ist mehr als eine App: ein spiritueller Begleiter für den Alltag – entwickelt mit wissenschaftlicher Sorgfalt, islamischer Authentizität und dem Ziel, deutschsprachigen Muslimen einen bestmöglichen Zugang zu ihrem Glauben zu ermöglichen. Kostenlos. Werbefrei. Für die Gemeinschaft.
RecallRun
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Study flashcards on the run – and medicine like in hospital: emergencies, blood gas, lab report, ECG, monitor alarm and heart sounds. In RecallRun you run through a colourful world and answer your cards on the way: pick the right lane, jump through the right gate, flip the right switch. NEW: EMERGENCY MODE – A PATIENT ARRIVES, YOU DECIDE 100 emergency department cases: examine freely, order ECG, blood gas, labs, X-ray and CT, interpret the findings and treat. Study without time pressure or play in real time, where the patient deteriorates without treatment. Wrong actions have consequences – a shock at the wrong moment triggers ventricular fibrillation. The case review explains the solution. 5 demo cases and an emergency of the day are free. NEW: LIQUID GLASS LOOK WITH DAY AND NIGHT The whole app in a new glass look – light by day, dark at night. MEDICAL MODES – LEARN LIKE ON THE WARD • Blood gas lab: primary disorder, compensation, anion gap, A–a gradient • Lab report: blood count, chemistry, coagulation and cells under the microscope • ECG trainer: read 12-lead ECGs – from rhythm to diagnosis • Monitor alarm: recognise the rhythm and act correctly • Heart sounds: hold your iPhone like a stethoscope, 3D heart, patient cases and a library of 26 sounds With a case of the day, ranks and a worked solution for every answer. DRUG TABLE – PHARMACOLOGY AS A GAME "General Pharmacology": learn drugs at a 3D medication cart – with a profile of action, use and side effects. 10 topics, each with a free demo. LEARN WITH A SYSTEM Every card comes back right when you are about to forget it. Study in the Runner or calmly in focus mode, with images and read-aloud. YOUR CARDS Write your own cards or import them: Anki packages (.apkg) with images, tables (CSV) or text. Plus sample decks and card sets in the shop (English, Spanish, Europe quiz). YOUR HOME GROWS WITH YOU Every card earns XP – your island grows in 20 stages from a tent to a fortress of knowledge. Unlock characters and decorations with coins and gems. Streaks, achievements, statistics and Game Center leaderboards keep you going. YOUR DATA BELONGS TO YOU No account: your cards and progress stay on your iPhone. Anonymous usage statistics only if you agree. FREE TO LEARN – UNLIMITED MEDICINE WITH A SUBSCRIPTION RecallRun is free and supported by ads. The Runner, your own cards and import stay free. In the medical modes you play the case of the day plus 5 more cases per mode for free every day; optional videos unlock more. With the "RecallRun Medicine" subscription you get unlimited cases in all medical modes, all 100 emergency cases, all 10 pharmacology topics, the full heart sound library and no ads: €5.99 per month, €24.99 per semester (6 months) or €39.99 per year, semester and year with a 3-day free trial. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel it in your Apple account settings. The emergency case pack is also available as a one-time purchase; "Ad-free", gems and card sets remain optional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://recallrun.eray1960.chatgpt.site/en/privacy Note: The medical modes and pharmacology content are for study purposes only. All cases and values are fictional or simplified. They are not medical advice and not a medical device.
Screenshots
Verdict
The clearest difference is in-app purchases: BufiB at none against RecallRun's 14. BufiB also leads on ads (none vs shown). On price, update cadence, 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. RecallRun sells 14 in-app purchases, starting at $4.99 per month. BufiB asks for nothing beyond the download.
BufiB ships an update every 2 days, RecallRun daily. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.
| Parameter | BufiB | RecallRun |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 421 MB | 306 MB |
| Age rating | 4+ | 17+ |
| Developer | Bund fuer islamische Bildung e.V. | ERAYCAN ERBEN |
In-app purchases
BufiB
No in-app purchases
RecallRun
- Medicine · 1 month$4.991 Month
- Medicine · Semester (6 mo.)3 Days trial$22.996 Months
- Medicine · 1 year3 Days trial$34.991 Year
- Antibacterial drugs$2.99
- Antivirals & antifungals$2.99
- Psychotropic drugs$2.99
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- Analgesics & autacoids$2.99
- Cardiovascular drugs$2.99
- Hypnotics & antiepileptics$2.99
- Hormones & vitamins$2.99
- Blood, lungs & digestion$2.99
- Anticancer drugs$2.99
- Emergency case pack$12.99
- General Pharmacology$12.99









