Decibel Sir vs Lotto Number Mate
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Decibel Sir
Read full descriptionHide full description
Itβs an old fashioned style decibel mete mixed with new fashioned elements. Check out the highest and the average decibel by using it. You can set your personal noise-standard as well.
Lotto Number Mate
Read full descriptionHide full description
Lotto Number Mate helps you pick and manage lotto numbers in a simple, organized way. Create your own number combinations, save them, review your history, and check patterns with an easy-to-use interface. Custom tabs let you organize different number structures separately, making it easier to manage your favorite setups. Key features: β’ Generate lotto numbers easily β’ Create custom number structures β’ Manage up to 3 custom tabs β’ Save and review number history β’ Check patterns in a clear layout β’ Simple and clean user interface Lotto Number Mate does not guarantee winning results, but it helps you organize your number picks more smartly.
Screenshots
Verdict
The clearest difference is in-app purchases: Decibel Sir at none against Lotto Number Mate's 1. Decibel Sir also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.1). Lotto Number Mate's advantage is update cadence (every 10 days vs every 33 months). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Lotto Number Mate sells 1 one-off in-app purchase. Decibel Sir asks for nothing beyond the download.
Decibel Sir ships an update every 33 months, Lotto Number Mate every 10 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | Decibel Sir | Lotto Number Mate |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 33 months | Every 10 days β better |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 13 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | WonderfulCode | junehong kim |
In-app purchases
Decibel Sir
No in-app purchases
Lotto Number Mate
- LottoNumberMate Premium$2.99
Questions
Is Decibel Sir free?
Is Lotto Number Mate free?
Do Decibel Sir or Lotto Number Mate have ads?
Which is updated more often, Decibel Sir or Lotto Number Mate?
Other comparisons
