Big 2! vs Монгол 13
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Big 2!
Experience a classic card game with online and offline multiplayer modes. Compete against AI or friends, with support for various regional rules. Enjoy a free, ad-supported experience with customizable gameplay.
- Online multiplayer with matchmaking
- Play with Facebook friends
- Offline play against AI
- Supports multiple regional rules (Taiwan, Hong Kong, etc.)
- Completely free to play
- Crystal clear graphics
Read full descriptionHide full description
JJPlay Big 2 (also known as 大老二, 鋤大D, 步步高升, Pusoy Dos), the best FREE Big 2 experience available on smartphones and tablets. Get ready to out wit your opponents in this Chinese classic. Supports multiple rules, including Taiwan, Hong Kong, Shanghai and Philippine rules. ONLINE MULTIPLAYER Automatic matchmaking – So you always find fun and challenging opponents. Or play with friends – Just log in with Facebook to connect with each other. Or play offline with the computer. COMPLETELY FREE TO PLAY No registration No dangerous permissions MORE COOL FEATURES Full retina display support for crystal clear graphics. Also works great on budget devices down to (320x240) resolution. PLAY WITH ALL YOUR FRIENDS Supported Languages: English, Chinese, Japanese Rules of the game can be found here: http://en.wikipedia.org/wiki/Big_Two Please send your comments and suggestions to jjplaycardgames@gmail.com User Notes: Your rating is determined by online play against random players. Games with friends do not affect your online rating, but your wins against them are recorded separately. Try to finish a round that has started. If you quit prematurely, you need to pay your all opponents their maximum potential winnings. You can drag cards to reorder them manually. Playing with Facebook friends: To play with friends, from the main menu click “Multiplayer” then “Friends”. You will see available Facebook friends on the right side on the screen. Click “Add” to add friends to your game. Both you and your friends need to be in the game to see each other.
Монгол 13
This is a popular Mongolian card game designed for entertainment among adults. Connect with friends and family worldwide through online poker and other classic games. Participate in daily tournaments and win virtual currency.
- Online poker gameplay
- Connect with friends and family
- Daily tournaments
- Win virtual currency
- Adult entertainment
- More classic games coming soon
Read full descriptionHide full description
Монгол 13 нь Монголын хамгийн алдартай хөзрийн тоглоомуудын нэг бөгөөд гадаад, дотоодод байгаа найз нөхөд, гэр бүлийн гишүүдтэйгээ харилцах, онлайн покероор хамтдаа цагийг зугаатай өнгөрүүлэх, бүх насныхны нөхөрлөл, харилцаа холбоогоо үргэлж хадгалах зугаатай хэрэгсэл юм! Илүү олон сонгодог тоглоом тун удахгүй гарах болно! Зөвхөн насанд хүрсэн (18+) үзэгчдэд зориулсан зугаа цэнгэлийн зорилгоор. Цоо шинэ тэмцээнүүд албан ёсоор онлайнаар эхэлж, өдөр бүр сая сая нэгж хожиж байна. Өдөр бүр Монгол 13 тоглоод, долоо хоног бүр нэгж хожоорой. Илүү олон урамшуулалтай, татаж аваад үзээрэй! Мongol 13 is one of popular card games in Mongolia, it is connecting with friends and family members home and abroad & having great time together by online poker as entertainment for all, it is tool to keep friendship and connection all the time! More classic games to come soon! For entertainment purposes only by an adult (18+) audience.
Screenshots
Verdict
The clearest difference is rating: Big 2! at 4.4 against Монгол 13's 3.0. Big 2! also leads on in-app purchases (none vs 12) and review sentiment (32% vs 0%). Монгол 13's advantage is ads (none vs shown). On price, update cadence, monetization model 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. Монгол 13 sells 12 one-off in-app purchases. Big 2! asks for nothing beyond the download.
Big 2! holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Big 2! has 719 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 32% of Big 2!'s written reviews are positive against 0% of Монгол 13's.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.
| Parameter | Big 2! | Монгол 13 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (719 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | 32.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 719 — better | 4 |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 35 MB | 115 MB |
| Age rating | 4+ | 17+ |
| Developer | JJPlay Inc. | Star River Network Limited |
Customer experience
Big 2!
Монгол 13
Bugs and requests
Big 2!
Reported bugs
5 issues- Game freezes when new players join
- Losing points for no reason
- Ads that cannot be closed
- Multiplayer mode not working
- Incorrect card ranking and suit order
Requested features
5 requests- Ability to play with friends
- Option to disable ads
- Customizable difficulty settings
- Improved card distribution and shuffling
- Voice chat or in-game communication
Монгол 13
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Big 2!
No in-app purchases
Монгол 13
- 1000 diamonds + 50k gems$0.99
- 1434 diamonds$0.99
- 2888 diamonds + 148888 gems$0.99
Show 9 moreShow fewer
- 3027 diamonds$1.99
- 4592 Dias,double-exps x1$2.99
- 4592 diamonds$2.99
- 6066 Dias$3.99
- vip$3.99
- 10938 diamonds$6.99
- svip$9.99
- 20703 diamonds$12.99
- 48636 Dias$29.99









