Particles vs Locklify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Particles
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Everyday the places we visit flood our brains with billions of stimuli to process second by second. This can affect our mood in different ways. Particles recognizes your feeling and creates a personalized experience using animation and binaural sounds to let you feel comfortable in any mood, in any environment. Interaction with the app is as natural as possible, just a few words spoken to your phone will allow the machine learning algorithm to generate what ambient fits your current status the best. Shaping your environment means shaping your emotions.
Locklify
This app transforms your phone unlocks into quick study sessions. Before accessing distracting apps, you'll answer quizzes, review flashcards, or complete focus challenges to build consistent learning habits.
- Answer short quizzes
- Review flashcards
- Complete focus challenges
- Custom study collections
- On-device study history
- Flexible challenge types
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Locklify helps you build a consistent study habit before distraction takes over. With Locklify, opening social apps becomes a quick learning checkpoint: - Answer a short quiz - Review a flashcard - Complete a mini focus challenge Instead of relying on willpower, Locklify turns everyday unlock moments into small, repeatable study reps. Important: An active subscription is required to use Locklify features. Why students use Locklify - Build study consistency without long cramming sessions - Review actively with flashcards and quizzes - Create custom collections for exam prep - Use challenge gates before distracting apps - Keep study content and unlock history on-device Designed for real daily use - Quick sessions (seconds, not hours) - Flexible challenge types - Works with existing phone habits - Clear in-app setup guidance Whether you’re preparing for quizzes, finals, or weekly revision, Locklify helps you study first—then scroll. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Particles at none against Locklify's 2. Particles also leads on update cadence (every 4 days vs every 8 days) and iOS requirement (15.4 vs 17.0). On price, ads 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. Locklify sells 2 in-app purchases, starting at $9.99 per year. Particles asks for nothing beyond the download.
Particles ships an update every 4 days, Locklify every 8 days. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.
| Parameter | Particles | Locklify |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Subscription |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 58 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrea Masturzo | Dat Nguyen Thanh |
In-app purchases
Particles
No in-app purchases
Locklify
- Premium yearly3 Days trial$9.991 Year
- Lifetime$4.99









