Letter vs Robbe Optic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Letter
Easily create, format, and print professional-looking letters. Enhance your writing with an AI assistant, add personalized signatures, and utilize diverse templates. Sync your work across devices and share digitally or as PDFs.
- Professional letter formatting
- Convenient in-app printing
- Digital sharing and PDF export
- iCloud device synchronization
- AI-powered letter assistant
- Personalized signatures
- Contact address integration
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With the Letter app, you can swiftly create and print letters that are professionally formatted. Core Features: • Professional formatting: Design letters that exude excellence. The Letter app imparts a professional appearance to your correspondence. • Convenient printing: Easily print your letters directly from within the app. • Sharing & Exporting: Share your letters digitally or export them as PDFs for distribution across various platforms. • Device synchronization: Seamless iCloud synchronization ensures your letters are accessible and well-organized on all your devices. • Rapid search: Effortlessly locate previously drafted letters through a user-friendly search function. Unlock Pro Features: Upgrade to the Pro version to access additional functionalities: • AI-Powered Letter Assistant: Enhance clarity, structure, and tone effortlessly. Whether refining a draft, generating a complete letter from a subject, or seeking inspiration, the AI Assistant ensures professional, well-structured results in multiple languages. • Personalized signatures: Infuse your letters with a personal flair by directly signing them within the app. • Contact addresses: Effortlessly integrate addresses from your contacts, meticulously formatted to suit the style of the destination country. • Diverse array of templates: Utilize a wide selection of templates suitable for various occasions. • Stationery: Store your own stationery as a PDF, e.g., to add a logo to your letters. • Tailorable settings: Customize the formatting of your letters to align with your requirements. Streamline your communication with the Letter app. Effortlessly generate, refine, share, and print letters that strike a harmonious balance between simplicity and elegance. Privacy Policy: https://letter-app.com/en/privacy Terms & Conditions: https://letter-app.com/en/eula
Robbe Optic
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L'application officielle de votre opticien ROBBE OPTIQUE. Elle vous permet de rester en contact direct avec votre boutique et de profiter d'avantages réservés à nos clients. SUIVRE VOS COMMANDES Recevez une notification dès que vos lunettes, vos lentilles ou votre SAV sont prêts. Plus besoin d'appeler pour savoir si vous pouvez passer. PRENDRE RENDEZ-VOUS Réservez un créneau pour un examen de vue, une adaptation lentilles ou un SAV en quelques secondes. Vous pouvez aussi prendre rendez-vous pour un proche. PARRAINER VOS PROCHES Recommandez votre opticien à votre famille ou vos amis. Dès qu'ils viennent en boutique, vous gagnez une récompense créditée sur votre cagnotte. CONVERTIR VOTRE CAGNOTTE Transformez votre cagnotte en cartes cadeau utilisables chez Amazon, Fnac, Decathlon, Leclerc, Ikea, Zalando et des centaines d'autres enseignes. VOTRE CARTE AVANTAGE Votre carte de fidélité numérique, toujours accessible. Présentez-la à chaque visite pour profiter de vos avantages. L'ACTUALITÉ DE VOTRE BOUTIQUE Promotions, nouvelles collections, conseils visuels : ne manquez aucune nouveauté de chez ROBBE OPTIQUE.
Screenshots
Verdict
The clearest difference is in-app purchases: Robbe Optic at none against Letter's 4. Robbe Optic also leads on iOS requirement (15.1 vs 17.6). 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. Letter sells 4 in-app purchases, starting at $0.99 per 7 days. Robbe Optic asks for nothing beyond the download.
| Parameter | Letter | Robbe Optic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (881 ratings) — better | — |
| Positive reviews | 49.1% of reviews | — |
| Number of ratings | 881 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 39 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Ubelacker Solutions GmbH | Fideliz |
Bugs and requests
Letter
Reported bugs
7 issues- App crashes on startup or during use
- Letters disappear mid-composition
- App fails to open or load
- Blank screen appearing when reopening saved letters
- App freezes during operation
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- Incompatibility with certain iPad models
- Long load times causing device sleep mode
Requested features
5 requests- More sample letter templates (complaint, traffic ticket, name change)
- Font size adjustment options
- Export to multiple formats (.doc, .pdf)
- Word document import/export capability
- Additional layout customization options
Robbe Optic
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Letter
- Weekly$0.997 Days
- Monthly$2.991 Month
- Yearly7 Days trial$14.991 Year
- One-time$69.99
Robbe Optic
No in-app purchases









