K for Contact vs LimuSolar
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
K for Contact
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With K for Contact you share your information safely and securely. In return you will also have access to the latest information about your contacts. You will have full control over your information and which piece of information you decide to share with whom. You can at any time change, update or remove the information. K for Contact is an address book like no other. You can only change your own information. All the other contacts in the address book is handled by each owner itself. K for Contact will NOT upload any of your existing contacts to our servers. Only the profile data you submit yourself will be uploaded. With K for Contact each person only updates their own information - just as it should be! The information is then shared between contacts.
LimuSolar
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This is a remote control APP for LimuSolar controller, it connects to the controller via Bluetooth. It shows the status of the solar panel, the battery, the load and information about the controller itself. It can also set battery and load parameters.
Screenshots
Verdict
The clearest difference is update cadence: LimuSolar at every 2 weeks against K for Contact's every 5 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
K for Contact ships an update every 5 months, LimuSolar every 2 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.
| Parameter | K for Contact | LimuSolar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 11 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | New Seed IT Solutions AB | ๅนฟๅทๅ็ง็ตๅญ็งๆๆ้ๅ ฌๅธ |
In-app purchases
K for Contact
No in-app purchases
LimuSolar
No in-app purchases
Questions
Is K for Contact free?
Is LimuSolar free?
Do K for Contact or LimuSolar have ads?
Which is updated more often, K for Contact or LimuSolar?
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