Learn Words vs RNDex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learn Words
This educational tool helps children learn over 400 words through interactive exploration of objects and beautiful backgrounds. Professional voiceovers and HD images enhance the learning experience, making it a fun way to build vocabulary.
- Over 400 words to learn
- 10 beautiful backgrounds
- Reveal unknown objects
- Professional voiceovers
- HD quality images
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“Learn Words -HD” is more than just a game, Its a powerful educational tool for kids. This App provides hours of fun while giving your child a head start on learning about words. It covers over 400 words with gorgeous backgrounds and Objects. All your kids have to do is just Tap on the Object and know what that is. Features included: 1. Over 400 Words to Learn 2. 10 Beautiful Backgrounds to know. 3. Several unknown objects to reveal in each category 4. Professional Voiceovers. 5. HD quality images
RNDex
This app provides a comprehensive database for all Pokémon generations, from the original Red and Blue to the latest Scarlet and Violet. It offers detailed information on Pokémon, including their abilities, evolutions, moves, locations, and items. Users can also mark their favorite Pokémon for quick access.
- All Pokémon generations covered
- Detailed Pokémon stats
- Evolution information
- Move lists
- Item database
- Location data
- Favorite Pokémon list
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An open-source Dex application that covers all generations from Red, Blue, Yellow up to Modern Scarlet and Violet! Features: - All Generations - Detailed view -- Abilities, Base XP, and more! - Evolutions - Moves - Locations - Items - Abilities - Favorites *Disclaimer: RNDex is an unofficial app and is NOT affiliated, endorsed or supported by Nintendo, GAME FREAK or The Pokémon company in any way. Some images used in this app are copyrighted and are supported under fair use. Some images used in RNDex are copyrighted and belong to Nintendo, GAME FREAK or The Pokémon Company. They are used in this app in accordance with the laws of Fair Use, for the United States of America. Pokémon and Pokémon character names are trademarks of Nintendo. No copyright infringement intended. Pokémon © 2002-2024 Pokémon. © 1995-2024 Nintendo/Creatures Inc./GAME FREAK inc.
Screenshots
Verdict
The clearest difference is review sentiment: RNDex at 100% against Learn Words's 0%. RNDex also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). Learn Words's advantage is iOS requirement (9.0 vs 15.1). On price, update cadence 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. Learn Words sells 1 one-off in-app purchase. RNDex asks for nothing beyond the download.
RNDex holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: RNDex has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Learn Words's written reviews are positive against 100% of RNDex's.
Learn Words ships an update every 14 months, RNDex every 21 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Learn Words | RNDex |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 14 months — better | Every 21 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 104 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Magicbox Animation Private limited | Parker Oxford |
Customer experience
Learn Words
RNDex
In-app purchases
Learn Words
- Learn Words - HD$1.99
RNDex
No in-app purchases
