SilverTimer vs Mindflex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SilverTimer
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Anyone who has ever dealt with the production of colloidal silver knows the "problem" based on the amount of water to be treated and the desired PPM to determine the required switch-on time for electrolysis. This app takes the determination of this value on the basis of tables and calculates it accordingly after entering the values for the water quantity and the PPM. After pressing the start button, a counter starts to run down. At the end, when the desired PPM are reached, you will receive a notification. The operation is largely self-explanatory. Apple Watch is also supported. If you have any questions, please visit my support page.
Mindflex
This app provides a psychological AI companion to help you process overthinking. Engage in conversations, track your patterns, and monitor your progress towards better wellbeing. It's designed for adults seeking a reflective tool for everyday mental health.
- AI-powered psychological support
- Conversational interaction
- Overthinking pattern tracking
- Progress measurement
- Personalized AI profiles
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HOW TO USE MINDFLEX 1. Answer a few quick questions so your psychological AI truly gets you 2. Call or text your psychological AI the moment something weighs on you 3. Track your overthinking patterns and measure your progress If you have any ideas or questions, please email us at hello@mindflex.world. Emily, Marcus, Liam & Sarah are psychological AIs. Their portraits are AI-generated. NOTE: Mindflex is not therapy and does not replace a licensed therapist, a diagnosis, or medical treatment. All suggestions are for reflection and everyday wellbeing. If you are in a crisis, please contact your local emergency services. Mindflex is for adults 18+. *FULL ACCESS REQUIRES A SUBSCRIPTION TERMS: https://mindflex.world/terms
Screenshots
Verdict
The clearest difference is in-app purchases: SilverTimer at none against Mindflex's 5. SilverTimer also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). Mindflex's advantage is update cadence (every 2 months vs every 30 months). On price 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. Mindflex sells 5 in-app purchases, starting at $5.00 per 7 days. SilverTimer asks for nothing beyond the download.
SilverTimer ships an update every 30 months, Mindflex every 2 months. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.
| Parameter | SilverTimer | Mindflex |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 30 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 23 MB | 80 MB |
| Age rating | 4+ | 17+ |
| Developer | Joerg Holzapfel | Mindflex UG |
In-app purchases
SilverTimer
No in-app purchases
Mindflex
- Pro Weekly$5.007 Days
- Mindflex Pro$5.007 Days
- Pro Monthly$19.991 Month
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- Mindflex Pro (Yearly)$99.991 Year
- Pro Yearly$119.991 Year
