Monitor vs Stackrover
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Monitor
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Monitor all your Datadog metrics through beautiful charts. Everyone with a Datadog account can use Monitooor :User must enter credentials : app key + api key.
Stackrover
An interactive manual and quiz app designed to help JavaScript developers master concepts, constructs, and API elements. It offers detailed explanations, code samples, and personalized study tools for efficient learning in any environment. The app works offline and requires no sign-up.
- 1700+ JavaScript concepts explained
- Detailed descriptions and code samples
- Mission, Cheat, and Study boards
- Dynamically generated and custom quizzes
- Personal notes and memory aids
- Offline functionality
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Stackrover is a unique interactive manual, training app, and knowledge base for all JavaScript developers. Build your skills and gain insight while waiting for a lunch or during any dull moment. Ditch all your fears and achieve real mastery step by step. Get prepared for any task you are up to. Let Javascript finally make sense! No sign-up, no ads, no recurring fees. Works fully offline. Key features: ⢠over 1700 JavaScript-related concepts, constructs, and API elements explained ⢠detailed yet straightforward descriptions, annotated code samples ⢠answers to hard questions, tips, warnings, reassurances, lists, and overviews ⢠Mission board for information related to your current work ⢠Cheatboard for information you are looking up frequently ⢠Study board for topics you want to study systematically ⢠personal notes inserted right into the content ⢠dynamically generated quizzes ⢠custom quizzes based on the topics present in your boards Convenient details: ⢠memory aids for things that are notoriously hard to remember ⢠content fine-tuned for high-distraction environments ⢠Term browser for more curious investigations into topics of interest ⢠add topics to your Study board directly from a quiz ⢠links to other useful resources ⢠instant anonymous feedback to make Stackrover's content ever more useful ⢠user manual included
Screenshots
Verdict
The clearest difference is update cadence: Monitor at weekly against Stackrover's every 3 weeks. Stackrover's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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.
Monitor ships an update weekly, Stackrover every 3 weeks. The most recent releases landed on September 17, 2026 and August 22, 2026 respectively.
| Parameter | Monitor | Stackrover |
|---|---|---|
| Price | Free | Free |
| Positive reviews | ā | 0.0% of reviews |
| Update frequency | Weekly ā better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | ā | Paid |
| Devices | iPhone | iPhone, iPad, iPod ā better |
| Requires iOS | 17.0 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 6 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Pierre Abi-aad | ONDREJ HRABAL |
In-app purchases
Monitor
No in-app purchases
Stackrover
No in-app purchases









