CalcTabs vs MAP Energy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcTabs
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CalcTabs is a free offline calculator that allows having multiple multifunctional tabs. A tab is a separate calculator, current calculator tab types are: - Simple Calculator - Custom Formula This app works offline and remembers any changes to any tab to your device.
MAP Energy
Monitor and control your Tesla Powerwall energy usage with real-time data and historical performance tracking. Automate backup reserves and export behavior using intelligent tools.
- Live energy flow monitoring
- Historical performance tracking
- Automated backup reserve control
- Intelligent export behavior automation
- Tesla Powerwall integration
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MapEnergy helps you monitor and control your Tesla Powerwall energy usage. View live energy flow, track historical performance, and automate your backup reserve and export behaviour using intelligent automation tools. Terms of Use : - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: CalcTabs at none against MAP Energy's 2. CalcTabs also leads on iOS requirement (12.0 vs 18.6). MAP Energy's advantage is ads (none vs shown). On price 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. MAP Energy sells 2 in-app purchases, starting at $3.99 per month. CalcTabs asks for nothing beyond the download.
| Parameter | CalcTabs | MAP Energy |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 8 days |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 33 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Black Flame Digital LTD | Aptica Limited |
In-app purchases
CalcTabs
No in-app purchases
MAP Energy
- Premium Monthly14 Days trial$3.991 Month
- Premium Yearly14 Days trial$39.991 Year









