SNS Patient App vs Caffeine Tracker
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
SNS Patient App
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The SNS "Synergetic Navigation System" is a science-based therapy feedback system that provides insights into the dynamics and patterns of patient personality states. The data is collected using daily or higher self-assessments. This achieves remarkable effects in the area of self-related information processing and identity development. The present app allows you to answer the questionnaires assigned by the therapists and transmits the data to the SNS platform where they can be evaluated.
Caffeine Tracker
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Take control of your energy without the crash. Caffeine Tracker helps you stay within healthy limits with smart tracking and insights. FEATURES: ⢠Log coffee, tea, energy drinks, and more ⢠Track daily intake vs 400mg FDA limit ⢠Set caffeine cutoff times for better sleep ⢠Visual progress ring shows your daily status ⢠Yesterday mirror to compare day-to-day ⢠Build streaks with protective shields ⢠Earn badges: Mindful Sipper (7 days), Caffeine Commander (30 days), Master of Moderation (90 days) INSIGHTS & TRENDS: ⢠7-day bar chart shows weekly patterns ⢠28-day heat map reveals long-term habits ⢠Track which drinks push you over your limit PRIVACY FIRST: All data is stored locally on your device. No accounts required. No cloud sync. No one sees your data but you. Caffeine Tracker is free and ad-supported. Download now and start optimizing your energy today.
Screenshots
Verdict
The clearest difference is ads: SNS Patient App at none against Caffeine Tracker's shown. Caffeine Tracker's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (15.1 vs 17). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
SNS Patient App ships an update every 2 months, Caffeine Tracker every 10 days. Both last shipped on October 25, 2026.
| Parameter | SNS Patient App | Caffeine Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 10 days ā better |
| Ads | No ā better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod ā better |
| Requires iOS | 17 | 15.1 ā better |
| Further details ā not scored | ||
| Size | 76 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Center for Complex Systems GmbH & Co. KG | Blas Prieto |
In-app purchases
SNS Patient App
No in-app purchases
Caffeine Tracker
No in-app purchases
Questions
Is SNS Patient App free?
Is Caffeine Tracker free?
Do SNS Patient App or Caffeine Tracker have ads?
Which is updated more often, SNS Patient App or Caffeine Tracker?
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