Haila vs Solar Declination
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Haila
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Integre a gestão de suas reservas de ambiente com controle de acesso e iOT, criando regras para envio de chaves direto ao smartphone de seus clientes/colaboradores. Gerencie seu calendário, permita a adição de dependentes em reservas por parte do titular e crie planos de assinatura ou contratos que limitam tempo para locação de suas áreas. Tudo isso no mesmo lugar e de forma intuitiva.
Solar Declination
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Veja sua localização real em relação a inclinação da Terra em relação ao Sol. Obtenha sua posição real, alem de velocidade, e proa.
Screenshots
Verdict
The clearest difference is update cadence: Haila at fortnightly against Solar Declination's every 2 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.
Haila ships an update fortnightly, Solar Declination every 2 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.
| Parameter | Haila | Solar Declination |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 — better | 15.6 |
| Further details — not scored | ||
| Size | 79 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Haila | Rafael Guedes Alves |
In-app purchases
Haila
No in-app purchases
Solar Declination
No in-app purchases
