LOL Armory vs Decibel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LOL Armory
This app serves as a comprehensive guide for League of Legends, providing detailed information on champions, items, and summoner spells. Access stats, abilities, tips, lore, and skin photos for champions, along with item stats and prices.
- Champion stats, abilities, and lore
- Item stats and prices
- Summoner spell details
- Champion skin photos
- Offline accessibility
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LOL Armory is the fast, easy to use manual for League of Legends. You can use it anytime anywhere. It's a database to champions, items and summoner spell in the League of Legends game. Features: =All Champions= - Stats - Abilities - Tips - Lore - Skins photos =All Items= - Stats - Prices =Summoner Spells= LOL Armory app isn't endorsed by Riot Games and doesn't reflect the views or opinions of Riot Games or anyone officially involved in producing or managing Riot Games properties. Riot Games, and all associated properties are trademarks or registered trademarks of Riot Games, Inc. SUPPORT: - Email to: lich0079@gmail.com
Decibel
This application offers noise detection and measurement capabilities, providing reference data for sound levels anytime, anywhere. It also includes location tagging for detection points and allows for the export of audio files for sharing. While it aims for accuracy, it is intended for private reference and cannot fully replace professional equipment.
- Noise detection
- Reference measurement data
- Detection point location
- Audio file export
- Private reference tool
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The decibel tester App can provide you with noise detection reference anytime, anywhere, and also provide detection point location information. You can also export audio files for sharing at any time. Although we provide as accurate measurement data as possible, this App still cannot completely replace professional measurement equipment and is tightly used for private reference.
Screenshots
Verdict
The clearest difference is in-app purchases: LOL Armory at none against Decibel's 4. Decibel's advantage is review sentiment (75% vs 48%) and rating (4.7 vs 4.4). On price, ads, device support and iOS requirement 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. Decibel sells 4 one-off in-app purchases. LOL Armory asks for nothing beyond the download.
Decibel holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Decibel has 298 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 48% of LOL Armory's written reviews are positive against 75% of Decibel's.
LOL Armory ships an update monthly, Decibel every 9 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | LOL Armory | Decibel |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (10 ratings) | 4.7 (298 ratings) — better |
| Positive reviews | 47.8% of reviews | 75.0% of reviews — better |
| Number of ratings | 10 | 298 — better |
| Update frequency | Monthly | Every 9 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 21 MB | 7 MB |
| Age rating | 9+ | 4+ |
| Developer | 杨 张 | 文智 洪 |
Customer experience
LOL Armory
Decibel
In-app purchases
LOL Armory
No in-app purchases
Decibel
- Small Support$0.99
- Ad removal service.$1.99
- Warm Support$2.99
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- Generous Support$4.99
