KKU e vs Lock Learn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KKU e
This mobile application provides access to Khon Kaen University's e-learning system. It allows users to log in using their university credentials and offers a customized interface reflecting the university's identity. The app is built upon the open-source Moodle Mobile project.
- Access KKU e-Learning system
- University SSO login
- Customized university branding
- Based on Moodle Mobile
- Direct site linking
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Khon Kaen University e-Learning mobile app is the customized app base on opensouce project of Moodle Mobile (https://github.com/moodlehq/moodlemobile2). The KKU e-Learning Mobile App is an app the for specifically for use with the KKU e-Learning system (https://e-learning.kku.ac.th) as - Automatically link to the specific site of KKU e-Learning - Users can login using university SSO system - Customized look to meet KKU identities.
Lock Learn
Learn new vocabulary effortlessly by having words and definitions appear on your phone's lock screen every 10 minutes. Create custom word lists for any subject, from languages to professional terms, and tap to explore them further. Start with 20 free words and unlock unlimited access with a one-time purchase.
- Lock screen vocabulary widget
- Customizable word lists by topic
- Definitions and grammar labels
- Tap to view word details
- One-time purchase for unlimited words
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Lock Learn puts a vocabulary word on your lock screen and swaps it out every 10 minutes, all day. You're checking your phone constantly anyway, so you might as well pick something up in the meantime. There are no study sessions, no streaks to maintain, and no extra time required. How it works: Add the Lock Learn widget to your lock screen. From that point on, every time you glance at your phone you'll see a different word from your list along with its definition and grammar type. The widget refreshes in the background every 10 minutes without you doing anything. Build your own word lists: Lock Learn isn't tied to a preset word bank. You create topics for whatever you're working on: a language you're studying, industry terminology, SAT prep words, culinary terms, anything you want. Every entry includes a definition and a grammar label so you understand how to actually use the word, not just what it means. Tap to go deeper: Spot a word you want to explore? Tap the widget and Lock Learn opens directly to that word's topic so you can review, edit, or add related words. Free to start: You get up to 20 vocabulary words completely free, with no trial period and no expiration date. If you want more, a small one-time purchase unlocks unlimited words and there's no subscription. Features: - Lock screen widget that rotates vocabulary every 10 minutes - Organize words into topics and categories - Grammar labels included with every entry - Tap-to-open deep link goes directly to the word currently on your lock screen - Free up to 20 words, one-time purchase for unlimited
Screenshots
Verdict
The clearest difference is rating: Lock Learn at 5.0 against KKU e's 1.0. Lock Learn also leads on update cadence (every 2 days vs every 5 weeks). KKU e's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, ratings volume and ads 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. Lock Learn sells 1 one-off in-app purchase. KKU e asks for nothing beyond the download.
Lock Learn holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
KKU e ships an update every 5 weeks, Lock Learn every 2 days. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.
| Parameter | KKU e | Lock Learn |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 7.1% of reviews | — |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 5 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 77 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Khon Kaen University | MaxQ Consulting Services LLC |
Customer experience
KKU e
Lock Learn
In-app purchases
KKU e
No in-app purchases
Lock Learn
- LockLearn$1.99









