Comparison

Prism vs Task Gremlin

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

Head to head
About

Prism

Features
Read full description

YOUR DAY, MADE CLEAR Prism is a visual day planner that helps you see your time, not just your tasks. Color-coded blocks show your entire day at a glance — what's now, what's next, and what's done. BUILT FOR HOW YOUR BRAIN WORKS Most planners are built for people who are already organized. Prism is built for everyone else: - Time blindness? See exactly how your tasks fit into your day - Overwhelmed? Prism shows you just the next thing - Tasks piling up? Gentle nudges help you reschedule or let go — no guilt, no shame SMART WITHOUT THE CLOUD Type "Gym at 5pm for 1 hour" and Prism understands. On-device AI parses your tasks, suggests icons, and picks colors — all privately, nothing leaves your phone. CALM BY DESIGN - Warm, muted color palette (no angry red alerts) - No streaks, no productivity scores, no guilt - Overdue tasks get gentle options, not punishment - "Plans change" is a feature, not a failure SUBSCRIPTION INFORMATION Prism Pro is available as a monthly or annual auto-renewable subscription. Payment is charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://nuta.life/prism/privacy

About

Task Gremlin

Features
Read full description

Task Gremlin is a low-pressure to-do and planning app: type a big job, get small steps, and keep real momentum without the guilt spiral. WHAT YOU GET • Today: see what matters now, with clear done/skip controls • Plans & routines: one-off plans and recurring schedules in one place • Focus mode: one step at a time when everything feels like too much • AI helpers: rewrite a task, sanity-check your tone, sort a brain-dump into steps, estimate how long things take, weigh a tough decision, plan a meal from what's on hand, and Explain It (Pro) • Insights: gentle patterns on your rhythm, not a productivity lecture BUILT TO FEEL HUMAN No overwhelm-first UI. Skip without shame. Rest days preserve momentum. Voice dictation when typing is hard. TRY FREE, GO PRO WHEN YOU NEED MORE • Free: try the app, then daily AI prompts when signed in • Pro: virtually unlimited AI, stronger model, longer inputs, and Explain It • Monthly or yearly via In-App Purchase Sign in with Apple or Google. Your plans stay on your device; AI runs securely on our servers. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://taskgremlin.app/terms Privacy Policy: https://taskgremlin.app/privacy

Screenshots

Prism3 screens
Task Gremlin4 screens

Verdict

The call

The clearest difference is iOS requirement: Task Gremlin at 15.0 against Prism's 26.0. On price, ads, 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Prism sells 2 in-app purchases, starting at $4.99 per month and Task Gremlin sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Ā· 5 level
Prism versus Task Gremlin: the parameters behind the verdict, then further details
ParameterPrismTask Gremlin
PriceFreeFree
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size15 MB20 MB
Age rating4+4+
DeveloperIurii IstominTomer Li Ran

In-app purchases

2 purchases

Prism

Subscriptions2
  • Prism Pro (Monthly)$4.991 Month
  • Prism Pro (Annual)7 Days trial$34.991 Year
2 purchases

Task Gremlin

Subscriptions2
  • Task Gremlin Pro Monthly$4.991 Month
  • Task Gremlin Pro Yearly$49.991 Year

Questions

Is Prism free?
Prism is free to download, with in-app purchases available.
Is Task Gremlin free?
Task Gremlin is free to download, with in-app purchases available.
Do Prism or Task Gremlin have ads?
Neither Prism nor Task Gremlin shows ads.

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