Never Forget+ vs OpenCat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Never Forget+
This app provides a minimalist approach to reminders, focusing on simplicity and directness for important tasks. It aims to help users remember crucial information without overwhelming them with complex features.
- Minimalist reminder design
- Focus on essential tasks
- Straightforward interface
- Customizable reminders
- Widget support
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The private tutor said, "If you're late again next time, don't bother coming." So Lu Xun carved the character "early" on his desk to remind himself, and he was never late again... The doctor said, "If you forget to drink water again, you'll get kidney stones." So I engraved "Remember to drink water" on my phone to remind myself, and I never had kidney stones again... The most important things deserve the simplest and most straightforward reminders. If you keep something in mind, it will resonate!
OpenCat
This AI utility tool offers seamless integration of advanced AI models into your daily routine on Mac, iPhone, and iPad. It features a user-friendly interface, keyboard extensions for in-app AI access, and Siri/shortcut integration for automation. Supports a wide range of popular AI models and offers team deployment options.
- Support for latest popular AI models
- Keyboard extensions for in-app AI
- Realistic voice synthesis
- Siri and shortcut integration
- Team deployment with Docker
- Customizable AI parameters
- Markdown content rendering
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Bring AI into every part of your workflow: chat, writing, translation, and search. · Multiple model options — local models, API Key, Cloud subscription, Apple Intelligence · MCP — supports MCP and tool calls · Web search — available on OpenCat Cloud and select providers · System-wide translation — select text in any app for instant AI translation · Content rendering — supports LaTeX formulas, Markdown, and code highlighting · Cross-platform — natively built for Mac, iPhone, and iPad · Data privacy — stored locally, synced across devices via iCloud [Pro Features] · AI Keyboard — invoke AI right in the text field of any app to polish or reply in one step · OpenCat Cloud subscription provides access to all major models [A Variety of Models] · OpenCat Cloud — fast access to leading models · Local models — one-tap download of open-source models for offline use, accelerated by Apple silicon · BYOK — use your own API Key, including Coding Plan · System models — supports Apple Foundation Models [OpenCat Cloud — Ready to Use, No Setup] · No sign-up, zero configuration, all major models supported · 50+ models — ChatGPT, Claude, Gemini, Grok, DeepSeek, GLM, MiniMax, Kimi, Qwen, Doubao, and more, all in one place · Online search supported [System-Level AI Translation] Set OpenCat as your default translation app to translate selected text directly in Safari, Mail, Notes, and any other app. Powered by large language models, translations are natural and fluent — far superior to traditional translation engines. [Local Models, Offline Inference] · One-tap download — popular open-source models like Llama, Qwen, and Gemma · Apple silicon acceleration — built on Apple's official MLX framework, fully leveraging GPU performance for fast, energy-efficient inference · Fully offline — works without internet, conversation data never leaves your device [Use Your Own API Key] · 25+ providers supported — OpenAI, Claude, Gemini, DeepSeek, Kimi, Qwen, Doubao, ERNIE, and more [Contact Us] Email: support@dreamoon.ai Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy & Third-party AI Service Privacy Policy https://opencat.app/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Never Forget+ at 100% against OpenCat's 65%. Never Forget+ also leads on in-app purchases (none vs 4) and rating (5.0 vs 4.6). OpenCat's advantage is update cadence (weekly vs every 2 months) and ratings volume (852 vs 4). On price, ads, 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. OpenCat sells 4 in-app purchases, starting at $3.99 per month. Never Forget+ asks for nothing beyond the download.
Never Forget+ holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: OpenCat has 852 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Never Forget+'s written reviews are positive against 65% of OpenCat's.
Never Forget+ ships an update every 2 months, OpenCat weekly. Both last shipped on November 3, 2026.
| Parameter | Never Forget+ | OpenCat |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.6 (852 ratings) |
| Positive reviews | 100.0% of reviews — better | 64.6% of reviews |
| Number of ratings | 4 | 852 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 96 MB |
| Age rating | 4+ | 17+ |
| Developer | 6X Studio LLC | Early Moon, LLC |
Customer experience
Never Forget+
OpenCat
Bugs and requests
Never Forget+
Not enough reviews yet to summarise bugs or requests.
OpenCat
Reported bugs
6 issues- Streaming response disruptions
- Disappearing API key input fields
- Inconsistent Markdown rendering
- Keyboard extension not working as expected
- Sync issues between devices
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- Crashes and freezes when handling large inputs
Requested features
7 requests- Support for more AI models (e.g., Ollama, Groq)
- Markdown rendering for chat responses
- Ability to upload images and files
- Customizable keyboard extensions
- Background task support for long-running queries
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- Prompt library and sharing functionality
- Integration with other productivity apps (e.g., Shortcuts)
In-app purchases
Never Forget+
No in-app purchases
OpenCat
- Cloud AI3 Days trial$3.991 Month
- Cloud AI$24.991 Year
- Tokens Package$5.99
- OpenCat Pro$9.99









