LightShift vs Solar Panel Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LightShift
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LightShift helps you track ambient light, record your mood, and understand the connection between light and how you feel. Personal light journal, mood correlation analysis, 12 atmosphere presets, and educational quiz and flashcards. 100% offline with zero data collection.
Solar Panel Log
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Solar Panel Log helps you record solar production readings, monitor trends, and keep a history of your system output. Fully offline.
Screenshots
Verdict
The clearest difference is update cadence: Solar Panel Log at every 3 days against LightShift's every 3 months. 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.
LightShift ships an update every 3 months, Solar Panel Log every 3 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.
| Parameter | LightShift | Solar Panel Log |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 26 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Qozaim Balkis | HABAN GAMAZ |
In-app purchases
LightShift
No in-app purchases
Solar Panel Log
No in-app purchases
Questions
Is LightShift free?
Is Solar Panel Log free?
Do LightShift or Solar Panel Log have ads?
Which is updated more often, LightShift or Solar Panel Log?
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