SynLink vs Everysky
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SynLink
This professional controller facilitates astrophotography by offering broad compatibility with major camera brands and astronomical equipment. Its design emphasizes simplicity, restraint, and modernity for an intuitive user experience.
- Broad camera compatibility (Fujifilm, Canon, Nikon, Sony)
- Supports astronomical cameras
- Controls equatorial mounts
- Manages filter wheels and focusers
- Modern and simple interface
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It offers seamless compatibility with most mainstream cameras, including Fujifilm, Canon, Nikon, and Sony, as well as the majority of astronomical cameras, equatorial mounts, filter wheels, focusers, rotators, and flat panel devices on the market. SynLink is being developed by following the design philosophy of simplicity, restraint, and modernity.
Everysky
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■ One sky a day Everysky has no gallery upload. Look up, shoot the sky — that's your one photo of the day. Photos older than 5 minutes can't be posted. One per day, with a single same-day retake. ■ Your sky on the world map Your sky becomes a polaroid pinned to a dusky globe. Tokyo's sunset, Paris at dawn, clouds over New York — see every sky at this very moment. ■ Fly to the sunset One tap takes you to wherever golden hour is passing right now. Someone's fresh sunset is waiting there. ■ Golden hour alerts 30 minutes before your local sunset, we'll nudge you so you never miss today's sky. ■ Film strip & calendar Your skies stack up as date-stamped polaroid film. Empty calendar days wait for tomorrow's sky. ■ Post with peace of mind - Public locations are jittered 30–50m from the real spot (never expose your home) - GPS data is stripped from photos on our servers - Anonymous — no nicknames, no profiles - Browse freely without an account How was your sky today?
Screenshots
Verdict
The clearest difference is device support: SynLink at 4 against Everysky's 1. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SynLink | Everysky |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 221 MB | 84 MB |
| Age rating | 4+ | 17+ |
| Developer | Suzhou UMa Technology Co., Ltd | KYUNGHWAN KIM |
In-app purchases
SynLink
No in-app purchases
Everysky
No in-app purchases









