Comparison

Aldi Solar vs CarHA

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Aldi Solar

Features
Read full description

Track your power usage from anywhere, at any time! Be alerted when there is a power outage on your property. Monitor power usage to effectively use your energy.

About

CarHA

Features
Read full description

CarHA lets you control your Home Assistant smart home directly from your car's touch screen while driving. Configure buttons for lights, switches, covers, and any Home Assistant entity. Monitor sensors, battery levels, water tanks, and power consumption โ€” all from your car dashboard with large, color-coded buttons designed for driving. FEATURES - Control any Home Assistant switch, light, or automation - Monitor sensors in real time with WebSocket updates - Fully customizable tabs and buttons with colored icons - Supports multiple Home Assistant instances - Geofence zones โ€” get notified or trigger automations automatically when you arrive near home, work, or any location - iOS Widget โ€” check battery and sensor status from your home screen - Backup & Restore โ€” export and import your configuration - Works over local network or remote connection (Tailscale, Nabu Casa) - No cloud, no subscriptions โ€” connects directly to your server MQTT support โ€” connect any MQTT broker directly (ESPHome, Zigbee2MQTT, Mosquitto) eWeLink support โ€” control Sonoff devices directly without Home Assistant Tuya support โ€” control Tuya and Smart Life devices directly REQUIREMENTS - A running Home Assistant instance - Home Assistant URL and Long-Lived Access Token - iPhone with iOS 16+ - A car with a compatible car dashboard system CarHA is not affiliated with Nabu Casa, Inc. or the Home Assistant project.

Screenshots

Aldi Solar3 screens
CarHA4 screens

Verdict

The call

The clearest difference is price: Aldi Solar at Free against CarHA's $9.99. Aldi Solar also leads on iOS requirement (13.0 vs 17.0). CarHA's advantage is update cadence (weekly vs every 6 weeks). On ads, in-app purchases and device support 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Aldi Solar is free to download; CarHA costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Aldi Solar ships an update every 6 weeks, CarHA weekly. Both last shipped on October 25, 2026.

Scorecard3 real differences ยท 3 level
Aldi Solar versus CarHA: the parameters behind the verdict, then further details
ParameterAldi SolarCarHA
PriceFree โ€” better$9.99
Update frequencyEvery 6 weeksWeekly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size197 MB7 MB
Age rating12+4+
DeveloperTempo (AUST) Pty LtdVeghes Lucian

In-app purchases

None

Aldi Solar

No in-app purchases

None

CarHA

No in-app purchases

Questions

Is Aldi Solar free?
Aldi Solar is free to download, with no in-app purchases.
Is CarHA free?
CarHA costs $9.99, with no in-app purchases.
Do Aldi Solar or CarHA have ads?
Neither Aldi Solar nor CarHA shows ads.
Which is updated more often, Aldi Solar or CarHA?
Aldi Solar ships an update every 6 weeks, and CarHA weekly. Most recently, Aldi Solar was updated on October 25, 2026 and CarHA on October 25, 2026.

Other comparisons