# Particles vs Locklify

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.

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.

## The numbers

| Metric | Particles | Locklify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/locklify-study-then-scroll/id6761034879/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | — | Subscription |
| Size | 58 MB | 66 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrea Masturzo](https://appshunter.io/developer/1629443128) | [Dat Nguyen Thanh](https://appshunter.io/developer/1679212277) |

## What reviewers say

### Particles

[App page](https://appshunter.io/ios/app/particles-binaural-experience/id1629443126)

**In-app purchases:** none


### Locklify

[App page](https://appshunter.io/ios/app/locklify-study-then-scroll/id6761034879)

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.

**Highlights:** Answer short quizzes, Review flashcards, Complete focus challenges, Custom study collections, On-device study history, Flexible challenge types

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium yearly | $9.99 | per year |
| Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Particles free?

Particles is free to download, with no in-app purchases.

### Is Locklify free?

Locklify is free to download, with in-app purchases available.

### Do Particles or Locklify have ads?

Neither Particles nor Locklify shows ads.

### Which is updated more often, Particles or Locklify?

Particles ships an update every 4 days, and Locklify every 8 days. Most recently, Particles was updated on October 27, 2026 and Locklify on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*