Keep in Touch vs MindStack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keep in Touch
This app helps you stay connected by suggesting relevant conversation starters based on your contacts' interests and current events. It acts as a personal assistant to help you surprise and delight your important contacts with genuine messages.
- Personalized conversation starters
- Contact interest analysis
- Current events integration
- Authentic message crafting
- Top-of-mind contact strategy
- AI-powered assistant
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KIT nudges you to reach out with relevant conversation starters based on your contacts’ passion and what’s happening in the rest of the world. Be Authentic. Be Relevant. Be in the Moment. KIT is your superpowered assistant helping you surprise and delight your most important contacts - but the genuine touch is all yours. Your Secret Weapon KIT combs the daily news cyclone to offer conversation gold nuggets that keep you in sync with your network Authenticity Perfected You choose the tone, KIT provides the springboard, and the genuine touch is all yours. Top-of-Mind Whether it’s pals from way back or top-tier professionals, KIT ensures you’re the name on everyone’s mind. SUBSCRIPTION INFORMATION KIT offers a subscription plan that gives you a more personalised experience and unlimited access to the entire premium features in the app - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period - Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms of Use : https://www.getkit.ai/terms/ Privacy Policy: https://www.getkit.ai/privacy-policy/ For any query please contact us at https://www.getkit.ai/contact-us/
MindStack
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MindStack — your neural companion for mastering programming. No boring theory. No endless tutorials. MindStack trains your brain like a neural system — through questions, analysis, and repetition in time. Meet NORA (Neural Oracle of Adaptive Resonance) — your personal AI mentor. She analyzes your answers, measures knowledge depth, and sends smart push notifications to help you absorb concepts directly into long-term memory. Features: • Interactive Q&A sessions with adaptive difficulty. • Real-time feedback — pass or retry, no fluff. • Smart push notifications based on your forgetfulness curve. • Detailed metrics: awareness, retention, integration depth, and XP growth. • Premium protocols — architecture, design patterns, and system thinking. • Elegant, immersive interface inspired by The Matrix. Your mission: 1) Connect to MindStack. 2) Answer. Learn. Synchronize. 3) Let NORA calibrate your skills — and upload new knowledge to your mind. MINDSTACK SUBSCRIPTION PRICING & TERMS 1 week: $2.99 1 month: $8.99 3 months: $19.99 – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase TERMS OF SERVICE: https://olympapp.com/mindstack/tos PRIVACY POLICY: https://olympapp.com/mindstack/privacy
Screenshots
Verdict
The clearest difference is ads: Keep in Touch at none against MindStack's shown. Keep in Touch also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, in-app purchases 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. Keep in Touch sells 1 in-app purchase, starting at $6.99 per month and MindStack sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Keep in Touch ships an update every 3 weeks, MindStack fortnightly. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.
| Parameter | Keep in Touch | MindStack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 72 MB | 27 MB |
| Age rating | 17+ | 17+ |
| Developer | Kit App Corporation | DMITRIY IVANOV |
In-app purchases
Keep in Touch
- Monthly $6.99, 1 week free7 Days trial$6.991 Month
MindStack
- NORA Sync – 1W$2.997 Days
- NORA Sync – 1M$8.991 Month
- NORA Sync – 1W$19.993 Months









