SynAlign vs SIEKG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SynAlign
This application assists users in polar aligning their Star Adventurer equatorial mount. It automatically determines your location to calculate the real-time star scene, guiding you to Polaris with on-screen arrows and indicating its position within the polar scope's view for precise alignment.
- Automatic location acquisition
- Real-time star scene calculation
- On-screen Polaris guidance
- Polar scope view indicator
- Precise polar alignment
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SynAlign是为配合星达（Sky-Watcher）Star Adventurer星野赤道仪开发的对极轴应用。应用可自动获取用户的地理位置（也可人工设定），以此计算出实时的星空场景。即便不认识星空的用户也可以根据星图界面中的红色箭头提示找到北极星在天上的位置。软件还将给出北极星在极轴望远镜视野中的位置来引导用户精确对极轴。
SIEKG
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The first kindergarten and child care centre of Sun Island was established in 1984. Since then, Sun Island has been striving to provide quality pre-primary education for our next generation and lay the foundation for their life-long learning. The mission of Sun Island is to render a pleasurable learning environment to nurture self-esteem, self-caring ability, self-learning and decent personality for our students.
Screenshots
Verdict
The clearest difference is iOS requirement: SynAlign at 6.1 against SIEKG's 12.0. 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.
| Parameter | SynAlign | SIEKG |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.1 — better | 12.0 |
| Further details — not scored | ||
| Size | 1 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Youhua Technology Company Limited | Sun Island Education Foundation Limited |
In-app purchases
SynAlign
No in-app purchases
SIEKG
No in-app purchases
