Side Brain vs Between
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Side Brain
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Your second brain for the web. Save articles, read without distractions, and find anything instantly with AI-powered search. Side Brain turns any webpage into a clean, focused reading experience. One tap in Safari saves the article, strips away ads and clutter, generates an AI summary, and makes it searchable ā all on your device, all offline. SAVE FROM SAFARI IN ONE TAP See an interesting article? Tap the share button and select Side Brain. The article is saved, cleaned up, and processed automatically. No manual copying, no bookmarking chaos ā just a fast, frictionless capture flow that works with any webpage. READ WITHOUT DISTRACTIONS Enjoy articles the way they were meant to be read. Side Brain removes ads, pop-ups, cookie banners, and visual clutter. What remains is pure content in a clean, beautiful reading view designed for focus. AI SUMMARIES IN SECONDS Don't have time to read the full article? Side Brain generates key takeaways so you can grasp the main points at a glance. Decide in seconds whether an article deserves your full attention or a quick skim is enough. TRANSLATE TO YOUR LANGUAGE Reading in a foreign language? Side Brain translates entire articles into your preferred language using AI. Perfect for researchers, students, and professionals who follow international sources. SMART SEARCH THAT UNDERSTANDS YOU Forget keyword matching. Side Brain uses semantic search to find articles by meaning. Ask "articles about productivity tips" or "that piece about climate change" and get relevant results ā even if those exact words never appear in the article. WORKS OFFLINE Every saved article is stored locally on your device. Read on the plane, in the subway, or anywhere without an internet connection. Your entire article library is always with you. PRIVATE BY DESIGN Your data stays on your device. Side Brain does not collect, share, or upload your articles, reading habits, or personal information. No accounts, no tracking, no cloud sync to third-party servers. POWERED BY GOOGLE GEMINI Side Brain's AI features ā article summaries, translations, and semantic search embeddings ā are powered by Google Gemini. We send only the article content needed to generate each result, and nothing is retained for training. WHO IS SIDE BRAIN FOR? ⢠Busy professionals who save dozens of articles but never find time to read them ⢠Students and researchers who need to quickly understand long academic or news articles ⢠Non-native speakers who want to read international content in their own language ⢠Curious minds who collect articles from across the web and want them organized in one place ⢠Anyone tired of ads, pop-ups, and website clutter ruining their reading experience HOW IT WORKS 1. Find an article in Safari or any browser 2. Tap Share ā Side Brain 3. The article is saved, cleaned, and summarized automatically 4. Read, search, or translate anytime ā even offline SUBSCRIPTION INFORMATION Side Brain requires a paid subscription. Start with a free 3-day trial to explore all features. If you love it, choose monthly or yearly billing. ⢠Payment will be charged to your Apple ID account at confirmation of purchase ⢠Subscription automatically renews unless canceled at least 24 hours before the end of the current period ⢠Your account will be charged for renewal within 24 hours prior to the end of the current period ⢠You can manage and cancel your subscriptions by going to your App Store account settings after purchase ⢠Any unused portion of a free trial period will be forfeited when you purchase a subscription Terms of Use: https://apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cooperative-catmint-496.notion.site/Privacy-Policy-for-Side-Brain-2e3d692d254d8083b4a9e16fa40c2c96
Between
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Think more clearly. Some thoughts need more than a notes app ā but less than advice. Between is a private space to talk things through with AI. Bring a difficult decision, an awkward conversation, a feeling you can't quite name, or a thought that keeps looping. Between helps you slow it down, look at it from different angles, and understand what actually matters to you. Use Between when you want to think out loud without being rushed toward an answer. Features ⢠Reflect through natural conversations with AI. ⢠Turn long conversations into concise summaries and key takeaways. ⢠Explore a situation from different perspectives before deciding what to do. ⢠Keep reflections organized in your private journal and revisit them anytime. ⢠Build a consistent reflection habit with optional reminders. ⢠Go deeper with Magic Mode when a topic needs more than a quick answer. ⢠Take Between with you on Apple Watch. Not advice. Clarity. Between doesn't make decisions for you. It helps you notice what you may be missing, ask better questions, and arrive at an answer that feels like yours. For relationships, work, personal growth, and everyday decisions ā whenever your thoughts need somewhere to go. Terms of Use: https://dzmitrybosak.github.io/between/terms/ Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Side Brain at every 4 days against Between's every 2 weeks. Side Brain also leads on iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Side Brain sells 3 in-app purchases, starting at $2.99 per 7 days and Between sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Side Brain ships an update every 4 days, Between every 2 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | Side Brain | Between |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days ā better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch ā better |
| Requires iOS | 17.6 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 4+ | 12+ |
| Developer | Petr Nezval | Dzmitry Bosak |
In-app purchases
Side Brain
- Weekly Premium3 Days trial$2.997 Days
- Monthly Premium$7.991 Month
- Yearly Premium$39.991 Year
Between
- Between Unlimited Monthly$3.991 Month
- Between Unlimited Yearly$24.991 Year








