Visall LensGuide vs Factstore
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Visall LensGuide
This app helps opticians demonstrate the benefits of various lens technologies to customers. Visualize the effects of coatings, progressive lens designs, and tint options to enhance customer understanding and sales.
- Demonstrate lens coatings effects
- Visualize progressive lens designs
- Explain near comfort lens use
- Compare lens material thickness
- Illustrate tint and mirror coatings
- Show photochromic lens behavior
- Differentiate lens types
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Die Visall LensGuide App wurde für Augenoptiker entwickelt, um sie bei der Beratung Ihrer Kunden zu unterstützen. Viele Menschen können sich die Wirkungsweise von phototropen Gläsern, Gleitsichtgläsern oder Beschichtungen nicht vorstellen, vor allem, wenn sie selbst noch keine entsprechenden Gläser getragen haben. Dadurch wird es schwer, ihnen den Mehrwert zu verdeutlichen. Die LensGuide App ermöglicht die Demonstration nahezu aller Optionen, die Ihrem Kunden bei der Glasauswahl offen stehen: • Zeigen Sie die Wirkung der einzelnen Komponenten der Beschichtung auf den Seheindruck (Entspiegelung, Hartschicht, hydrophobe Schicht, antistatische Schicht und oleophobe Schicht). • Veranschaulichen Sie den Unterschied der verschiedenen Gleitsichtglasdesigns anhand unterschiedlicher Seh-Situationen. • Erklären Sie dem Kunden die verschiedenen Nutzungssituationen eines Nahkomfortglases. • Geben Sie Ihrem Kunden die Möglichkeit, die Dicke seiner Brillengläser mit verschiedenen Glasmaterialien zu vergleichen. • Veranschaulichen Sie die verschiedenen Tönungen und Mirror-Coatings. • Zeigen Sie, wie sich phototrope Gläser bei steigender UV-Einstrahlung verhalten. • Demonstrieren Sie den Unterschied zwischen konventionellen und Freeform Einstärken- und Sportgläsern. • Legen Sie die Stärken polarisierender Brillengläser dar.
Factstore
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Factstore is a focused flashcard app for fast, effective learning — at school, at university or on the job. Build decks by hand, import them from files, or let AI turn a PDF or photo into ready-to-learn cards. Practice with several quiz modes and watch your progress grow. ### Features **Decks & cards** - Create unlimited decks and cards, with front and back text - Search, sort (name or last learned) and group by alphabet or Leitner box - Swap front/back for an entire deck with one tap - Edit, duplicate and delete cards quickly **Smart import** - CSV and Excel files are imported directly — pick the columns or use automatic - PDF, TXT and image files are processed by AI to extract cards - Two AI import modes: Vocabulary pairs or Question & Answer - Choose your own AI provider: Google Gemini (API key) or local Ollama server - Photo capture: snap a page and turn it into cards **Quiz modes** - Classic mode: flip the card and self-evaluate - Write-answer mode: type the answer and get auto-checked - Validation: exact match or tolerant (ignore case, allow typos) - Direction: front → back, back → front, or random - Configurable cards-per-quiz **Spaced repetition** - Leitner box system moves cards you know forward and brings tricky ones back - Group by box to see what still needs work **Progress tracking** - Daily session view with correct/total scores - Chart view by month or year - Accuracy across all sessions **Family-friendly profiles** - Multiple profiles on the same device — each with their own progress - Share decks with the family while keeping individual stats separate **Cloud sync (optional)** - Sign in to sync decks, cards and progress across devices - Auto-sync on app start - Works offline; sync when you reconnect **Export & share** - Export any deck as CSV and share it **Built for everyone** - Light, dark and system themes - English and German interface - Fast, smooth and works offline by default ### Privacy Cloud sync is opt-in. Your decks live on your device until you choose to sign in. AI features use the provider you configure — bring your own key, or run a local Ollama server so nothing leaves your network.
Screenshots
Verdict
The clearest difference is update cadence: Factstore at monthly against Visall LensGuide's every 18 months. Visall LensGuide's advantage is iOS requirement (8.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Visall LensGuide ships an update every 18 months, Factstore monthly. The most recent releases landed on October 18, 2026 and October 23, 2026 respectively.
| Parameter | Visall LensGuide | Factstore |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 18 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 133 MB | 31 MB |
| Age rating | 17+ | 4+ |
| Developer | POL DOO BEOGRAD | Bernd Seibold |
In-app purchases
Visall LensGuide
No in-app purchases
Factstore
No in-app purchases
Questions
Is Visall LensGuide free?
Is Factstore free?
Do Visall LensGuide or Factstore have ads?
Which is updated more often, Visall LensGuide or Factstore?
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