Comparison

Study Key vs Noori

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

Head to head
About

Study Key

Features
Read full description

Study Key is a versatile support strategy app designed for students to use not only in the classroom but also on placement, field trips and various course related settings. Study Key offers three key features to help users overcome the barriers related to memory, organisation, time management, focus, and becoming overwhelmed. 1. Tool Kit - easily access the things you struggle to remember. Save text notes, lists, URLs, pictures, image banks, and videos into personalised categories. 2. Tasks โ€“ input your tasks, set your own daily goals for each one and add strategies to support you in achieving them. This helps you stay on track and manage your time effectively. 3. Insights - see your progress, reflect on your achievements and identify areas for further development. You can share your progress with your chosen mentors or support people to get feedback and identify areas where you may need additional support.

About

Noori

Features
Read full description

Noori is a modern learning app designed for calm, focused, and effective studying. With a clean interface and a distraction-light experience, Noori helps you stay organized, build consistent study habits, and learn with more clarity. With Noori, you can: - study in a structured way - stay focused while practicing - reduce distractions - create a better learning experience Noori Pro unlocks additional learning features for an even better study experience. With Noori Ad-Free, you can remove ads permanently. Noori is built for people who want to learn with clarity, consistency, and focus. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://noori.at/datenschutz.html

Screenshots

Study Key4 screens
Noori4 screens

Verdict

The call

The clearest difference is in-app purchases: Study Key at none against Noori's 4. Noori's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Noori sells 4 in-app purchases, starting at $2.99 per 7 days. Study Key asks for nothing beyond the download.

UpkeepUpdate frequency

Study Key ships an update every 3 weeks, Noori every 2 weeks. The most recent releases landed on September 25, 2026 and September 28, 2026 respectively.

Scorecard2 real differences ยท 4 level
Study Key versus Noori: the parameters behind the verdict, then further details
ParameterStudy KeyNoori
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.013.0 โ€” better
Further details โ€” not scored
Size20 MB58 MB
Age rating4+4+
DeveloperLEAN TRANSITION SOLUTIONS LIMITEDLukas Wagner

In-app purchases

None

Study Key

No in-app purchases

4 purchases

Noori

Subscriptions3
  • Noori Premium Weekly$2.997 Days
  • Noori Pro Monthly$6.991 Month
  • Noori Pro Yearly$34.991 Year
One-time1
  • Noori Ad-free$3.99

Questions

Is Study Key free?
Study Key is free to download, with no in-app purchases.
Is Noori free?
Noori is free to download, with in-app purchases available.
Do Study Key or Noori have ads?
Neither Study Key nor Noori shows ads.
Which is updated more often, Study Key or Noori?
Study Key ships an update every 3 weeks, and Noori every 2 weeks. Most recently, Study Key was updated on September 25, 2026 and Noori on September 28, 2026.

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