Oh!Natto! ~納豆ネバネバシミュレーション~ vs TCGSim
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Oh!Natto! ~納豆ネバネバシミュレーション~
Engage in a unique natto-mixing action game where you compete for scores based on how much you can eat. The mixing consistency affects its portability. Share your high scores on social media and potentially discover a new appreciation for natto.
- Natto mixing action
- Score-based competition
- Eat as much natto as possible
- Mix consistency affects portability
- Share high scores on SNS
- Stress relief gameplay
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Oh!Natto!は納豆アクションゲームです。 納豆を混ぜ、食べることができた量でスコアを競います。 納豆は、その混ざり具合によって運びやすさが変わります。 あなたはどれだけ多くの納豆を食べることができるでしょうか？ 納豆を食べた結果は、ハイスコアをSNSにシェアしてみんなで盛り上がろう！ 素敵な納豆ライフを！ 全力で混ぜることでストレス発散になります、なっとうが嫌いな方も遊んでいるうちに好きになるかも?? Oh! Natto! Is a natto action game. Mix natto and compete for the score with the amount you eat. Natto is easy to carry depending on how it is mixed. How much natto can you eat? As a result of eating natto, everyone can share the high score on SNS and get excited! Have a nice natto life! Mixing with all your energy will relieve stress, and those who don't like it may like it while playing?
TCGSim
Practice popular trading card games solo with this easy-to-use app. It supports deck tuning, strategy research, and includes features like free card manipulation and dice rolls. Customize your experience with optional in-app purchases.
- Solo play for 1-2 player fields
- Free card manipulation
- Deck and card management
- Import decks via codes/CSV
- Dice roll and coin toss
- Customizable backgrounds
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A must-have app for TCG players! This app is a simple and easy-to-use solo play app for popular trading card games. Use it for deck tuning and strategy research. Supported TCG Examples: - Yu-Gi-Oh! - Pokémon TCG (Pokémon Card) - Duel Masters *This app is a non-official app for each TCG. Key Features: - Solo play (supports 1-player and 2-player fields) - Free card manipulation - Deck management (create/edit/delete) - Card management (create/edit/delete) – up to 500 cards - Download cards/decks from deck codes or CSV files - Dice roll / coin toss functions In-App Purchases (Optional): - Remove ads - Increase deck registration limit - Customize card back images Customize field background images *For the setting method, please refer to the X (old twitter) account below. https://twitter.com/TCGSim
Screenshots
Verdict
The clearest difference is rating: TCGSim at 3.0 against Oh!Natto! ~納豆ネバネバシミュレーション~'s 1.0. Oh!Natto! ~納豆ネバネバシミュレーション~'s advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, ratings volume, device support and iOS requirement 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. TCGSim sells 4 one-off in-app purchases. Oh!Natto! ~納豆ネバネバシミュレーション~ asks for nothing beyond the download.
TCGSim holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 100% of Oh!Natto! ~納豆ネバネバシミュレーション~'s written reviews are positive against 78% of TCGSim's, so the app with the better star average is not the one people write more warmly about.
Oh!Natto! ~納豆ネバネバシミュレーション~ ships an update every 10 days, TCGSim every 3 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.
| Parameter | Oh!Natto! ~納豆ネバネバシミュレーション~ | TCGSim |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 77.8% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 10 days — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 167 MB |
| Age rating | 4+ | 4+ |
| Developer | Harumi Sagawa | Kenta Hayakawa |
Customer experience
Oh!Natto! ~納豆ネバネバシミュレーション~
TCGSim
In-app purchases
Oh!Natto! ~納豆ネバネバシミュレーション~
No in-app purchases
TCGSim
- Unlock Custom Field Image$1.99
- Unlock Custom Card Back$1.99
- Remove Ads$2.99
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- Unlock Deck Slots$2.99
Questions
Is Oh!Natto! ~納豆ネバネバシミュレーション~ free?
Is TCGSim free?
Which has better reviews, Oh!Natto! ~納豆ネバネバシミュレーション~ or TCGSim?
Do Oh!Natto! ~納豆ネバネバシミュレーション~ or TCGSim have ads?
Which is updated more often, Oh!Natto! ~納豆ネバネバシミュレーション~ or TCGSim?
Other comparisons
