Lettergram vs Letterly App
Side-by-side comparison · Updated April 2026
| Description | Lettergram.net is a unique platform that uses artificial intelligence to create personalized pen pal experiences through physical mail. Originating from a whimsical idea, it offers various types of AI pen pals, including historical figures and fantastical characters. Users can write and receive letters, fostering a nostalgic and educational experience. The service launched in February 2023 and provides a 30-day free trial for new users. | Letterly is an innovative app designed in collaboration with linguists to streamline communication by making letter writing simpler and more efficient. Available on multiple platforms, you can easily download it from the App Store or Google Play. The app values user privacy, utilizing cookies to enhance the browsing experience, provide personalized ads, and analyze site traffic, with detailed options for consent and cookie management. Connect with Letterly through email, Facebook, Discord, and X (Twitter) to stay updated and engaged. |
| Category | Conversational AI | CommunicationApplication |
| Rating | No reviews | 5.0 (1) |
| Pricing | Paid | N/A |
| Starting Price | $10/mo | N/A |
| Plans |
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| Tags | AI pen palpersonalized lettersphysical mailhistorical figuresfantastical characters | letter writingcommunicationstreamline communicationuser privacycookies |
| Features | ||
| AI-generated pen pals with unique personas and backstories | ||
| Options to choose from various types of pen pals including historical, fantasy, and supportive figures | ||
| Physical letters sent and received via mail | ||
| Scanned letters added to online profile | ||
| 30-day free trial for new users | ||
| Option to generate your own pen pal | ||
| Subscription plans with flexible frequency | ||
| Supports nostalgic and educational experiences | ||
| Launched in February 2023 by Austin Walters | ||
| Privacy policy and terms of use to protect personal information | ||
| Co-created with linguists | ||
| Available on multiple platforms | ||
| Privacy and cookie management | ||
| Connect through various social media channels | ||
| Expert-designed templates | ||
| Detailed cookie customization options | ||
| Uses necessary, functional, analytics, performance, and advertisement cookies | ||
| Enhances browsing with specialized cookies | ||
| Free trial available | ||
| Simplifies letter writing process | ||
| View Lettergram | View Letterly App | |