Holo vs Spectrum
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Holo
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Holographic space generator, Play holographic images, Display special effects of GKοΌ Place your own figure, Switch the gorgeous background, Break through the dimensional wall, Present the skills of GK.
Spectrum
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Take full control of your building's water management with Spectrum-WMS, a smart solution for monitoring salty and sweet water tanks. Stay updated with real-time water levels and make data-driven decisions using insightful consumption analytics. Spectrum-WMS offers dynamic graphs to help you visualize trends and optimize water usage. Whether youβre managing a large commercial building or a residential property, the app empowers you to prevent overflows and shortages effortlessly. Key features: Real-time water level updates for salty and sweet water tanks Comprehensive consumption insights through detailed graphs Daily, weekly, and monthly water usage tracking Make smarter decisions and stay ahead of water management challenges with Spectrum-WMS. Simplify your monitoring process and keep your building's water system in top shape. Download now and experience efficient water management at your fingertips!
Screenshots
Verdict
The clearest difference is in-app purchases: Spectrum at none against Holo's 6. Holo's advantage is iOS requirement (11.0 vs 15.1). On price, ads 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. Holo sells 6 one-off in-app purchases. Spectrum asks for nothing beyond the download.
| Parameter | Holo | Spectrum |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 11.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 47 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanjing DSeeLab Digital Technology Co., Ltd. | SPECTRUM SOLUTIONS AND TECHNOLOGIES PRIVATE LIMITED |
In-app purchases
Holo
- 8 D Coin$0.99
- 18 D Coin$2.99
- 68 D Coin$9.99
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- 188 D Coin$27.99
- 488 D Coin$74.99
- 998 D Coin$149.99
Spectrum
No in-app purchases









