Stretchy Natto vs FastStair+
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stretchy Natto
Experience the unique texture of fermented soybeans by stirring and stretching them as far as possible. This simple yet engaging game challenges your dexterity and offers a fun, quirky way to pass the time. Enjoy a satisfyingly stretchy sensation with easy-to-learn controls.
- Stir nattō for 5 seconds
- Stretch nattō upwards
- Simple, easy-to-learn gameplay
- Satisfying stretchy sensation
- Challenging dexterity
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Nattō (fermented soybeans) is an bizarre Japanese food that gets very stretchy as you stir. Challenge yourself in stretching it up as possible! It's so easy to play! Thanks to everyone, "Stretchy Natto" has surpassed 300,000 downloads to date! [ How to play ] 1. Stir the Nattō for 5 seconds! 2. Stretch the Nattō up!
FastStair+
Test your endurance by climbing 100 steps without stopping. Be the most energetic player globally, but be mindful of overexertion. Simple controls make it accessible for everyone to enjoy.
- Climb 100 steps
- No breaks allowed
- Simple controls
- Global rankings
- Endurance challenge
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Are you currently putting all your effort into something? Well, let's put that energy into climbing stairs! Climb up 100 steps with all your might. No breaks allowed. Who can be the most energetic in the world? But be careful, if you climb too much... you'll fall head over heels! ■ How to Play ■■■■■■■■■■■■■■■■■■■■■■■■■■ ◇ Press the control button to climb the stairs. ◇ Repeat it with all your might for 100 times. That's all! It's super simple and anyone can play. Aim for the top spot in the world rankings!
Screenshots
Verdict
The clearest difference is rating: FastStair+ at 5.0 against Stretchy Natto's 2.9. FastStair+ also leads on review sentiment (87% vs 78%). Stretchy Natto's advantage is update cadence (every 9 months vs every 21 months) and ratings volume (9 vs 2). 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.
FastStair+ holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 78% of Stretchy Natto's written reviews are positive against 87% of FastStair+'s.
Stretchy Natto ships an update every 9 months, FastStair+ every 21 months. The most recent releases landed on September 21, 2026 and August 18, 2026 respectively.
| Parameter | Stretchy Natto | FastStair+ |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (9 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 78.2% of reviews | 86.8% of reviews — better |
| Number of ratings | 9 — better | 2 |
| Update frequency | Every 9 months — better | Every 21 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 36 MB | 48 MB |
| Age rating | 4+ | 9+ |
| Developer | takuya ori | OMOSHIRO KAKUMEI CAPSULE PLUS, K.K. |
Customer experience
Stretchy Natto
FastStair+
In-app purchases
Stretchy Natto
No in-app purchases
FastStair+
No in-app purchases
