ErrataCorrige vs KOYOE
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ErrataCorrige
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A innovative way to use the draft and the corrections. Use your camera or a network scanner for loading the hand made corrections with the draft. Use your Apple Pencil for made the corrections without print and write anything on the paper. Keep all the workflow under control and check the corrections status when you want. If something isn't clear you can use the internal message center for ask help to your team.
KOYOE
This platform allows users to centrally monitor, analyze, and display data from power stations. It provides insights into operational status, energy efficiency, and revenue estimation, offering a scientific basis for economic operations and power station design. Real-time communication aids in quick fault diagnosis for safe operation.
- Centralized monitoring of power station data
- Analysis of energy efficiency and operation status
- Revenue estimation for power stations
- Real-time fault information processing
- Technical support for safe power station operation
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Through Koyoe new energy monitoring platform, users can centrally monitor, store, analyze and display the data and operation status of the power station, so as to know the operation management status of the power plant and the data energy efficiency analysis, and estimate the revenue, so as to provide a substantial scientific basis for the economic operation and the design of the power station. Through real-time communication technology, the fault information is processed and diagnosed quickly, which provides technical support for the safe operation of the power station.
Screenshots
Verdict
The clearest difference is in-app purchases: KOYOE at none against ErrataCorrige's 4. ErrataCorrige's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ErrataCorrige sells 4 one-off in-app purchases. KOYOE asks for nothing beyond the download.
ErrataCorrige ships an update every 4 weeks, KOYOE fortnightly. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.
| Parameter | ErrataCorrige | KOYOE |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 50.0% of reviews |
| Update frequency | Every 4 weeks | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | โ | Free |
| Devices | iPhone, iPad, iPod, Mac โ better | iPhone, iPod |
| Requires iOS | 14.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 44 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Massimo Pavanel | Jiangsu Koyoe Energy Technology Co.,Ltd |
In-app purchases
ErrataCorrige
- 25 errataCoin recharge$1.99
- 50 errataCoin recharge$2.99
- 75 errataCoin recharge$3.99
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- 100 errataCoin reload$4.99
KOYOE
No in-app purchases
