Nullify vs Karaoke Manager
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Nullify
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Immerse yourself in the captivating world of Nullify, a minimal abstract puzzle designed to improve your logic and math skills. The goal is simple: clear everything from the screen by merging numbers and math symbols strategically. With 56 meticulously handcrafted levels and 4 infinite game modes offering endless challenges, you'll be on an exciting journey to enhance your problem-solving abilities. The black and white theme, which can be inverted, creates a soothing atmosphere that complements the relaxing gameplay. Drag elements with simple and easy controls to combine math symbols and progress through each level. Explore a variety of 13 math symbols, each contributing to unique gameplay strategies. Whether you're a casual player or a puzzle enthusiast, Nullify offers a satisfying experience for all.
Karaoke Manager
Manage a karaoke bar by preventing fires with hand-generated energy blasts. This casual puzzle game offers stress relief through its unique gameplay mechanics. Future updates will introduce a level system and new room designs.
- Fire prevention gameplay
- Hand-generated energy blasts
- Casual puzzle mechanics
- Stress relief
- Future level system
- Future room designs
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Please manage the karaoke bar to prevent any fires. Your main responsibility is to continuously ensure that the karaoke bar remains fire-free. As the karaoke bar manager, you will extinguish fires using hand-generated energy blasts. A level system and room designs will be added in the future. The player must position themselves on circle dots, similar to a connect-the-dots game. The perfect casual puzzle game for stress relief!
Screenshots
Verdict
The clearest difference is price: Karaoke Manager at Free against Nullify's $1.99. Nullify's advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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
Karaoke Manager is free to download; Nullify costs $1.99 up front. Karaoke Manager sells 3 one-off in-app purchases. Nullify asks for nothing beyond the download.
| Parameter | Nullify | Karaoke Manager |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 70.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Daily |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 46 MB | 145 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlos Saoud | Kyung Hyun Park |
In-app purchases
Nullify
No in-app purchases
Karaoke Manager
- 5000 Cash$4.99
- No Ads$4.99
- 10,000 Cash$9.99
Questions
Is Nullify free?
Is Karaoke Manager free?
Do Nullify or Karaoke Manager have ads?
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