Sequoia vs Star Pet Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sequoia
This app offers a personal and visual experience for tree planting. Grow and care for your own sequoia, build a digital forest, and track your ecological impact. It connects your digital tree to a real-world reforestation effort.
- Grow and care for a personal sequoia
- Build a digital forest
- Track ecological progress
- Follow tree growth stages
- Explore eco-metrics
- Share progress with others
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Sequoia is an interactive eco companion that turns tree planting into a calm, visual and personal experience. Grow your own sequoia, care for it over time, build your personal forest and follow your ecological progress in one simple app. Sequoia is built around a clear idea: a tree should feel personal. You do not just see a number on a screen — you grow a living symbol of your contribution to nature. Your sequoia is connected to a real tree planted in a nursery, becoming part of real-world reforestation and the restoration of green spaces. With Sequoia, you can receive a personal certificate for your tree with detailed information about its growth and environmental impact, including its age, height, water consumption, CO₂ absorbed so far, and estimated CO₂ absorption per year. With Sequoia, you can: - Grow and care for your own sequoia - Build a personal digital forest - Track your ecological progress - Follow tree growth stages and milestones - Explore impact through simple eco-metrics - Personalize your forest experience - Share your progress with others - Take part in a nature-first community Sequoia is designed for people who want environmental action to feel simple, beautiful and meaningful. No complicated tools. No noise. Just your tree, your forest and a direct connection to nature. Start with one tree. Grow your forest. Help restore the planet with Sequoia.
Star Pet Diary
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Pet Star is a heartwarming digital pet companion app. Adopt adorable cats and dogs, and keep track of their vaccinations, deworming, check-ups, and vet appointments—easily monitor every expense related to pet care. In Focus Mode, your pet, aquarium, and pet bed accompany you during work or study sessions; desktop widgets let your furry friend appear on your phone's home screen at any time. Unlock all pet avatars, backgrounds, aquariums, and pet beds by subscribing to a membership.
Screenshots
Verdict
The clearest difference is in-app purchases: Sequoia at none against Star Pet Diary's 3. Sequoia also leads on iOS requirement (16.4 vs 18.0). Star Pet Diary's advantage is update cadence (every 2 days vs every 5 days). On price, ads 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. Star Pet Diary sells 3 in-app purchases, starting at $2.99 per month. Sequoia asks for nothing beyond the download.
Sequoia ships an update every 5 days, Star Pet Diary every 2 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.
| Parameter | Sequoia | Star Pet Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 122 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrei Onishchenko | 文雯 唐 |
In-app purchases
Sequoia
No in-app purchases
Star Pet Diary
- Monthly member$2.991 Month
- Annual member$9.991 Year
- Permanent Member$12.99









