Lex Writer vs MyMemo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lex Writer
A modern word processor that leverages AI to enhance your writing process. Collaborate with others and receive intelligent feedback on your drafts. Generate content and improve your thinking with powerful GPT integration.
- AI-powered writing generation
- Collaborative writing environment
- Draft feedback and analysis
- Intelligent thought enhancement
- Modern word processing
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Unlock your best writing. Intelligent, collaborative, and powerful—Lex is a modern word processor that enables a radically new way to write. Never type alone again. Use the power of GPT to generate writing, get feedback on your drafts and think smarter. https://lex.page/terms https://lex.page/privacy
MyMemo
Organize your personal knowledge by collecting digital content from various sources. This AI-driven tool identifies key insights, answers your questions, and provides reflective learning recaps to enhance understanding and information retrieval.
- Collects articles, videos, links, screenshots, and files
- AI-powered content analysis and insight extraction
- Natural language chat for querying knowledge base
- AI-driven recaps for reflective learning
- Organized and secure knowledge management
- Answers user queries automatically
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MyMemo AI is an AI-driven tool designed to manage and organize personal knowledge. It allows users to collate digital content from different internet sources including articles, videos, links, screenshots, and files into a single, accessible platform. This tool strategically harnesses AI technology to process the collected content, identify key data points, and extract relevant insights. These insights contribute to a personalized knowledge database, ready to answer user queries and stimulate their understanding. Using its AI capabilities, MyMemo can generate quick responses to user questions, removing the need for manual organization. Content understanding and extraction is a core feature of MyMemo, where AI not only stores but also understands and analyzes user content. This deep analysis and key information extraction transforms the uploaded content into a treasure trove of accessible knowledge. MyMemo also encourages reflective learning through AI-driven recaps which help users revisit key concepts and ideas, offering new perspectives and connections that may have been missed initially. MyMemo can also facilitate a natural language chat querying information about the user's knowledge base, thereby enhancing the accessibility of information. With an emphasis on secure, organized, and efficient knowledge management, MyMemo is equipped with features to ease the process of retrieving information, making it a comprehensive knowledge database. [Automatic Subscription Service Description] 1. Subscription Services: a) MyMemo AI Pro Plan b) MyMemo AI Ultra Plan 2. Subscription Prices: a) MyMemo AI Pro Version: Continuous monthly product for $9.9 /month, continuous annual product for $70.99 /year b) MyMemo AI Ultra Version: Continuous monthly product for $19.9 /month, continuous annual product for $142.9 /year 3. Payment: The user's payment will be charged to their iTunes account after confirmation of purchase 4. Auto-Renewal: The Apple iTunes account will be charged 24 hours before expiration, and the subscription period will extend by one cycle after successful payment 5. Service Cancellation: You can manage the automatic subscription service by going to "Settings" on your iPhone --> "iTunes Store and App Store" --> Click "Apple ID", select "View Apple ID", enter the "Account Settings" page, click "Subscriptions". To cancel, turn off the service 24 hours before the end of each billing cycle. No charge will be made within 24 hours before expiration. 6. User Agreement: https://www.mymemo.ai/user-agreement 7. Privacy Policy: https://www.mymemo.ai/privacy-policy
Screenshots
Verdict
The clearest difference is review sentiment: MyMemo at 67% against Lex Writer's 0%. MyMemo also leads on rating (4.6 vs 3.3) and ratings volume (149 vs 3). Lex Writer's advantage is in-app purchases (none vs 4). On price, update cadence, ads 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. MyMemo sells 4 in-app purchases, starting at $5.90 per month. Lex Writer asks for nothing beyond the download.
MyMemo holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: MyMemo has 149 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Lex Writer's written reviews are positive against 67% of MyMemo's.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Lex Writer | MyMemo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) | 4.6 (149 ratings) — better |
| Positive reviews | 0.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 3 | 149 — better |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 50 MB |
| Age rating | 4+ | 12+ |
| Developer | Lex, Inc | MyMemo AI |
Customer experience
Lex Writer
MyMemo
In-app purchases
Lex Writer
No in-app purchases
MyMemo
- Monthly Subscription for Pro$5.901 Month
- Monthly Subscription for Ultra$11.901 Month
- Annual Subscription for Pro$44.991 Year
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- Annual Subscription for Ultra$118.991 Year








