Track Sun vs Lunar age
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Track Sun
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The sun tracking can be easily achieved by connection to the Skywatcher mount.
Lunar age
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Moon Phase Calendar Displays the moon phases. Recommended for those interested in the moon, who enjoy its phases, or have an interest in astronomy and astrology.
Screenshots
Verdict
The clearest difference is in-app purchases: Track Sun at none against Lunar age's 1. Lunar age's advantage is update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement 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. Lunar age sells 1 one-off in-app purchase. Track Sun asks for nothing beyond the download.
Track Sun ships an update every 5 months, Lunar age monthly. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.
| Parameter | Track Sun | Lunar age |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 43 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | SynUe Tech. Co., Ltd | akira ohmachi |
In-app purchases
Track Sun
No in-app purchases
Lunar age
- Remove Ads$1.99
