Comparison

Keep in Touch vs MindStack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Personalized conversation starters
  • Contact interest analysis
  • Current events integration
  • Authentic message crafting
  • Top-of-mind contact strategy
  • AI-powered assistant
Features
Read full description

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/

About

MindStack

Features
Read full description

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

Keep in Touch4 screens
MindStack4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
Keep in Touch versus MindStack: the parameters behind the verdict, then further details
ParameterKeep in TouchMindStack
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better14.0
Further details — not scored
Size72 MB27 MB
Age rating17+17+
DeveloperKit App CorporationDMITRIY IVANOV

In-app purchases

1 purchases

Keep in Touch

Subscriptions1
  • Monthly $6.99, 1 week free7 Days trial$6.991 Month
3 purchases

MindStack

Subscriptions3
  • NORA Sync – 1W$2.997 Days
  • NORA Sync – 1M$8.991 Month
  • NORA Sync – 1W$19.993 Months

Questions

Is Keep in Touch free?
Keep in Touch is free to download, with in-app purchases available.
Is MindStack free?
MindStack is free to download, with in-app purchases available.
Do Keep in Touch or MindStack have ads?
MindStack shows ads; Keep in Touch does not.
Which is updated more often, Keep in Touch or MindStack?
Keep in Touch ships an update every 3 weeks, and MindStack fortnightly. Most recently, Keep in Touch was updated on June 1, 2026 and MindStack on September 22, 2026.

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