Yaystack vs Yamaguchi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yaystack
Discover spontaneous giveaways and spread positivity in a community focused on joy. Claim gift cards from top brands in select cities and level up your score for bigger rewards. Join the mission to make the world a brighter place.
- Spontaneous giveaways
- Gift card claims
- Interactive map
- Yay Score leveling
- Positive community
- Brand partnerships
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Yaystack is where positivity shines! Our community is all about spreading joy through spontaneous giveaways and feel-good vibes! In select cities, you’ll find Yay Day Giveaway Gift Cards from awesome brands waiting on the map around you—be the first to spot and claim one! Level up your Yay Score to unlock even BIGGER giveaways and be part of our mission to make the world a brighter, happier place! So, what are you waiting for? Dive into the joy, claim those giveaways, and let’s spread the good vibes together! -The Yay Team
Yamaguchi
Discover personal balance and harmony through the ancient principles of Feng Shui's Five Elements. Explore how Fire, Earth, Metal, Water, and Wood can guide your journey to a more vibrant and centered life.
- Five Elements exploration (Fire, Earth, Metal, Water, Wood)
- Personalized element resonance discovery
- Guidance on balance and harmony
- Fusion of Feng Shui and Western wellness
- Insights from celebrity artist Billy Yamaguchi
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Explore wellness through the Five Elements—Fire, Earth, Metal, Water, and Wood. Each element represents a different path to balance and harmony in your life. Created by Billy Yamaguchi, International Celebrity Artist who pioneered the fusion of Feng Shui principles with Western wellness. Born in Japan, Billy balances beauty, fashion, lifestyle, and fitness using ancient Eastern philosophy. Discover which element resonates with you: • Fire – Passion, energy, creativity • Earth – Stability, grounding, strength • Metal – Structure, discipline, precision • Water – Flow, adaptability, reflection • Wood – Growth, vitality, renewal Begin your journey to balanced wellness here.
Screenshots
Verdict
The clearest difference is ratings volume: Yaystack at 341 against Yamaguchi's 7. Yamaguchi's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 92%). On price, ads, in-app purchases and monetization model 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.
Yamaguchi holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Yaystack has 341 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 92% of Yaystack's written reviews are positive against 100% of Yamaguchi's.
| Parameter | Yaystack | Yamaguchi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (341 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 91.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 341 — better | 7 |
| Update frequency | Every 8 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 33 MB | 21 MB |
| Age rating | 17+ | 12+ |
| Developer | EconoMe, Inc. | Caleb Lehman |
Customer experience
Yaystack
Yamaguchi
Bugs and requests
Yaystack
Reported bugs
3 issues- Gift card codes not working at redemption locations
- Claimed gift cards not appearing in account
- Inconsistent reward delivery
Requested features
5 requests- Extended expiration dates for gift cards
- Higher-value gift card options
- More variety in partner businesses
- Celebrity/influencer Yaystack profiles
- Better location flexibility for claims
Yamaguchi
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Yaystack
No in-app purchases
Yamaguchi
No in-app purchases
Questions
Is Yaystack free?
Is Yamaguchi free?
Which has better reviews, Yaystack or Yamaguchi?
Do Yaystack or Yamaguchi have ads?
Other comparisons
