Sermatec vs ShowPattern
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Sermatec
Monitor the status of integrated optical storage machines and view overall power station performance. Access real-time data charts, predict power generation efficiency, and manage historical alarms. Supports multiple power station and device management with online configuration and multi-account login.
- View overall power station status
- Real-time data status charts
- Equipment power generation efficiency prediction
- Historical alarm monitoring
- Multiple power station management
- Online configuration
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Support to check the status of the optical storage integrated machine, one time can view the overall power station status. Support to view the data status chart, you can view real-time device data information. Support equipment power generation efficiency prediction and improve equipment power generation efficiency. View historical alarms and monitor device status at all times. Supports multiple power station management, facilitating the management of multiple power stations by individuals or enterprises. Supports multiple all-in-one devices for home or business installation or viewing of multiple sets of devices. Supports online configuration to facilitate equipment installation and debugging. Support multiple account login. Support cloud data platform, storage device status information, etc.
ShowPattern
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ShowPattern is a tool application. It runs on iOS devices, listens connection request form display test system and renders requested test pattern on screen during the automatic display testing. The test patterns are drawn on-screen real-time from a set of scale-free mathematical equations so it renders exact and accurate test patterns for any display resolution and any screen aspect ratio.
Screenshots
Verdict
The clearest difference is update cadence: Sermatec at every 3 weeks against ShowPattern's every 4 months. ShowPattern's advantage is iOS requirement (12.4 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Sermatec ships an update every 3 weeks, ShowPattern every 4 months. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.
| Parameter | Sermatec | ShowPattern |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | β |
| Update frequency | Every 3 weeks β better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.4 β better |
| Further details β not scored | ||
| Size | 62 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Sermatec Energy Technology CO.,LTD | ηδΊ ε·’ |
In-app purchases
Sermatec
No in-app purchases
ShowPattern
No in-app purchases









