MC3000 vs SPK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MC3000
Monitor your Apple device's charging and discharging data in real-time. This app provides comprehensive charging insights for pilots and racers, putting charger control at your fingertips via Bluetooth.
- Real-time charging data monitoring
- Bluetooth communication
- Discharging data display
- Compatible with iTouch, iPhone, iPad
- Suitable for pilots and racers
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MC3000 seamlessly integrates advancements in portable computing with the Multifunction Battery Charger; bringing real-time monitoring to your Apple® devices such as the iTouch, iPhone and iPad. With the Bluetooth communication, the MC3000 can display your charger’s charging/discharging data. Whether you are an enthusiastic pilot demanding comprehensive charging data or an everyday sport racer looking for that high performance, the MC3000 puts the charger at your fingertips.
SPK
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SPK-ToolBox is a mobile companion built for sugar technologists, plant engineers and process operators who need fast, reliable, industry-grade calculations on the go. Combine essential calculators, accurate steam tables and reference data in one easy-to-use app. Key features: - Technical sucrose solution calculators: density, specific enthalpy, specific heat, dynamic viscosity, boiling point elevation, solubility coefficients, and more. - Saturated and superheated steam tables — search by pressure or temperature. - Flexible unit converter for engineering, chemistry and energy units. - Reference database: bulk densities, milk of lime properties, fuel LHV & CO₂ factors, optical rotation constants. Bilingual interface (English / French) and configurable appearance (Dark/Light).
Screenshots
Verdict
The clearest difference is update cadence: SPK at fortnightly against MC3000's every 3 months. MC3000's advantage is iOS requirement (9.0 vs 14.0.0). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MC3000 ships an update every 3 months, SPK fortnightly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.
| Parameter | MC3000 | SPK |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (14 ratings) — better | — |
| Positive reviews | 33.7% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 14.0.0 |
| Further details — not scored | ||
| Size | 6 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | SkyRC Technology Co.,Ltd. | REDOUANE ABDELOUARIT |
In-app purchases
MC3000
No in-app purchases
SPK
No in-app purchases
