Flag Solitaire + Quiz vs ABC Discovery
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flag Solitaire + Quiz
Engage in a unique blend of solitaire and trivia. Solve flag-matching puzzles to earn chances for a timed quiz about countries and their details. Learn geography and flag recognition while playing.
- Solitaire flag matching puzzles
- Timed country trivia quiz
- Learn country profiles (continent, capital, population, GDP)
- 175 countries/regions included
- Multiple language support
- Leaderboard integration
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(Video demo in Youtube) http://www.youtube.com/watch?v=w7Tmu29rbic (General Introduction) You have two ways to enjoy this game: playing the solitaire or answering the quiz. Yet they are not separated. You need first play the solitaire to get chances for quiz. And you will answer better if you play more. (Number of Countries/Regions) There are totally 175 countries/regions in the game, classified into seven groups by population from high to low, with 25 countries/regions in each group. (Playing the Solitaire Game) Playing the solitaire requires your observation and patience. You are to remove two same flags each time until all flags are removed. If two flags are positioned vertically or horizontally with no other flags existing between them, they are removable. To make flags removable, you can move flags only one time. Your task is to find out the flags that are potentially removable. This is where your observation and patience are required. And you have only one chance for hints. (Answering the Quiz) You will get 0 to 6 chances to answer the quiz after each solitaire, depending how well you finish it. You are to answer 25 questions within 90 seconds. Questions are randomly chosen from group 1 to the group that you have just played. Group 1 is the easiest group and each correct answer gets one point. The higher the group number is, the more the point is. There are two question types. You are to answer either the country/region name when you are given the flag, or on the contrary. The number of straight correct answers is highly weighted in point calculation. (Country Profile) When you tap a flag, you will be informed of the following information about it: Country/Region, Continent, Capital, Population, GDP per capita, and actual location on the world map. Thus, by playing this game, you will not only become an expert of flags, but also you will know much detailed information about each country/region. (Scores) Three types of scores will be reported to the leaderboards in Game Center. They are Best time, total numbers of Completion and Quiz Scores. In addition, achievements have five levels. (Options) 1. Languages: There are totally 12 languages supported. Menu language will be automatically chosen from your device settings. Language of Country profile can be manually chosen from the option menu. 2. Zoom: You can rotate the device to landscape to play the solitaire in full screen. 3. Colors: You can change the screen color among three different colors. 4. Others: You can announce your scores via Email, Facebook or Twitter, and get more chances to answer the quiz. (Related Apps) While related Zhongyuan Mahjong (Solitaire) and ABC solitaire are very challenging and enjoyable games, Flag Solitaire is designed to let you learn something while you enjoy the game. ****Licensed Application To use this application, you agree the following terms of use which is "Apple Terms of Use (EULA)". https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ****Banner Ads In order to support feature improvement and sustainabity, banner ad is introduced. However, users can still play at offline mode and report offline scores to Game Center. Inn order to enable users to remove ads at a reasonable amount payment, auto-renewable subscription is inntroduced.
ABC Discovery
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Make learning the alphabet fun with this interactive game featuring an Australian style garbage truck. FEATURES: A fun way to learn by collecting all the letters of the alphabet with a garbage truck. Easy and Normal Modes: Easy Mode allows younger players to enjoy the game by focusing on collecting the letters in sequence. Normal Mode allows players to discover the letters for themselves in any order they wish to collect them. Parent Mode: For when it's time to go to bed and still feel like you have achieved collecting all the letters. Access this from the pause menu during the game, press and hold on the Parent Mode icon for more than a second to see a progress bar. Recorded audio from Australian garbage truck on bin collection day. Guest appearance of Amy and her cat Grace from the game "Amy's Grace". Try and find where Amy and Grace waiting. No Ads or In-App Purchases.
Screenshots
Verdict
The clearest difference is in-app purchases: ABC Discovery at none against Flag Solitaire + Quiz's 12. ABC Discovery also leads on ads (none vs shown) and chart position (#197 vs unranked). Flag Solitaire + Quiz's advantage is update cadence (every 3 weeks vs every 30 months). On 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
Flag Solitaire + Quiz costs $1.99 and ABC Discovery $0.99 up front. Flag Solitaire + Quiz sells 12 in-app purchases, starting at $0.49 per month. ABC Discovery asks for nothing beyond the download.
Flag Solitaire + Quiz ships an update every 3 weeks, ABC Discovery every 30 months. The most recent releases landed on July 4, 2026 and September 22, 2026 respectively.
| Parameter | Flag Solitaire + Quiz | ABC Discovery |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | 3.6 (8 ratings) — better | — |
| Positive reviews | 60.7% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 weeks — better | Every 30 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | #197 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 199 MB |
| Age rating | 4+ | 4+ |
| Developer | ZHONGYUAN SHEN | Bware Studios Pty Ltd |
In-app purchases
Flag Solitaire + Quiz
- 1 Month$0.491 Month
- Shuffle game 1 month$0.991 Month
- 6 Months$2.496 Months
Show 2 moreShow fewer
- Shuffle game 6 months$3.996 Months
- 1 Year$6.991 Year
- Group 3 & 4$0.99
- Group 5, 6 & 7$0.99
- 2P Competition Type$0.99
Show 4 moreShow fewer
- 2P Cooperation Type$0.99
- 100$0.99
- 200+20$1.99
- 300+50$2.99
ABC Discovery
No in-app purchases
Questions
Is Flag Solitaire + Quiz free?
Is ABC Discovery free?
Do Flag Solitaire + Quiz or ABC Discovery have ads?
Which is updated more often, Flag Solitaire + Quiz or ABC Discovery?
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