PlasticityLab vs Dolphin Dive Hydration
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PlasticityLab
Engage in brief, personalized daily brain exercises designed to enhance memory, focus, processing speed, and word-finding abilities. Track your progress and set reminders to build consistent mental fitness. This app is not a medical device.
- Memory exercises
- Word finding practice
- Focus and attention training
- Processing speed drills
- Adaptive difficulty
- Progress tracking
- Daily reminders
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Plasticity Lab offers short, interactive exercises for practicing memory, focus, processing speed, and word finding. Each session takes just a few minutes and adapts to your level. Choose from five categories : Memory, Word Finding, Focus & Attention, Processing Speed, and Warm-Up. Each with multiple exercises. Track your streaks, set daily reminders, and monitor your activity over time. Plasticity Lab is not a medical device and is not intended to diagnose, treat, cure, or prevent any medical condition. No accounts required. No ads. No data collection. All progress is stored locally on your device.
Dolphin Dive Hydration
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Unlock a serene underwater world simply by staying hydrated. Dolphin Dive Hydration turns your daily water intake into a cozy, calming game — power a glowing dolphin through the deep ocean, one sip at a time. SILENT BY DESIGN No pings, no chimes, no ducking your music or podcasts. Dolphin Dive uses gentle haptics and quiet visual cues, so building the habit never interrupts your focus. WHAT YOU CAN DO • Log any drink in a tap and watch your dolphin dive deeper • Grow through ocean zones as your hydration adds up • Keep a streak going and unlock adorable dolphin skins • See your week, your average, and your peak hydration times • Set your own goal and cup sizes — ounces or millilitres DEEP DIVE PRO (optional subscription) Go further with premium skins, the deepest ocean zones, and your full deep-sea stats. - Monthly ($2.99) or yearly ($19.99), with a 7-day free trial - Payment is charged to your Apple ID at confirmation; the subscription auto-renews unless canceled at least 24 hours before the period ends; manage or cancel anytime in Settings Make hydration a mindful, joyful part of your day. Privacy Policy: https://preview.apppublishing.ai/legal/dolphine-dive-hydration/privacy Terms of Use (EULA): https://preview.apppublishing.ai/legal/dolphine-dive-hydration/terms
Screenshots
Verdict
The clearest difference is in-app purchases: PlasticityLab at none against Dolphin Dive Hydration's 2. PlasticityLab also leads on update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Dolphin Dive Hydration sells 2 in-app purchases, starting at $2.99 per month. PlasticityLab asks for nothing beyond the download.
PlasticityLab ships an update every 2 days, Dolphin Dive Hydration every 3 weeks. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.
| Parameter | PlasticityLab | Dolphin Dive Hydration |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 5 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Evan Folan | PHOEBE POHL |
In-app purchases
PlasticityLab
No in-app purchases
Dolphin Dive Hydration
- Dolphin Dive Monthly Premium7 Days trial$2.991 Month
- Dolphin Dive Premium7 Days trial$19.991 Year
Questions
Is PlasticityLab free?
Is Dolphin Dive Hydration free?
Do PlasticityLab or Dolphin Dive Hydration have ads?
Which is updated more often, PlasticityLab or Dolphin Dive Hydration?
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