Nonograms 999 vs BitFlip
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Nonograms 999
Engage your mind with a vast collection of free logic puzzles. Enjoy a smooth, one-handed gameplay experience with intuitive controls, auto-save, and helpful tools like auto-fill and undo/redo. Discover a variety of handmade illustrations across different canvas sizes.
- 999 free logic puzzles
- One-handed gameplay design
- Auto-save progress
- Auto-fill function
- Undo/Redo functionality
- Handmade challenges
- Multiple canvas sizes
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The puzzle has 999 challenges. And they are all free! Easy controls makes solving the challenges a smooth experience. Therefore making it a perfect way to kill your downtime! * Nonograms 999 strong point - The puzzle has 999 solutions. You’ll never pay for any of the solutions, they are all free! There is no time limit for the puzzle, so feel free to play whenever you feel like it! - Designed to be easily used with just one hand. While commuting or just riding the train, you always have one hand free for your smartphone, don’t you? With that in mind, Nonograms 999 was designed so you can play whenever the mood strikes. - There is but one but one answer for each challenge All the challenges are checked continuously so there will be no duplicate solutions. - Touch and virtual Joypad support. - Save your progress Closing the application in the middle of a solution. In order to make those cases easier we have implemented an auto save feature so you can easily pick up where you left. - Complete with an auto-fill function Continuous clicking can be a drag. In order to make the experience more enjoyable we have installed an easy auto-fill function, toggled by the simple touch of a button. When the auto-fill function is turned on you just have to move your marker over the desired squares. - Undo / Redo function When solving your challenge it's easy to make a mistake or misclick. In order to make it easy to correct such mishaps we have implemented a undo / redo function. - Easy on the eyes design For long playing session, we have designed the game with colors that are easy on the eyes. In case you enjoy playing a bit before going to sleep, this easy on the eyes design will also be good due to the darker colors. - All the challenges are handmade All the challenges within the puzzles are handmade by professionals. Please enjoy all the challenges that were handmade by professionals! * What kind of illustrations is there? In total there is 999 illustrations. You can pick from different sizes of canvas, 10x10, 15x15, 20x20, 25x25 and 30x30. The illustrations include cute animals, sea creatures, sports, vehicles, fashion, food, electrical appliances and many others! So there is a lot of illustrations to pick from! When you've cleared a puzzle it will automatically be saved to your selection screen. *Is it easy to use? Yes, the application has been designed so that anybody can use it. You can paint your boxes by clicking in the desired box. For the more advanced design with many boxes, it might be a little bit hard to hit your desired box so we have included an easy to use controller. * What is Nonograms? On the left side and above the puzzle there is a number that gives you hint on how many boxes to color on said row. With the help of those hints, you have to solve the puzzle and complete the illustration. Also, Nonograms is called "Picross", "Griddlers" and "Picture logic puzzles". *How to solve a Nonograms. Every puzzle has numbers written on the left side and above the canvas. These numbers are indicators on what boxes to paint. The numbers above the canvas indicate what boxes to paint in the vertical columns. The number on the left side of the canvas indicate what boxes to paint in the horizontal columns. In cases where there is multiple numbers, that indicates two fields, with at least one open box in between. In cases where there is no number written out, it means the entire column will be blank. These are all the rules you need to follow in order to complete your illustrations! Please enjoy this free game in order to challenge yourself during your free time! In order to make Nonograms 999 free for everyone to use it relies on advertising. Thank you for your understanding and please enjoy our application!
BitFlip
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BITFLIPは、2進数と10進数の変換を楽しみながら学べる頭脳派パズルゲームです。 【遊び方】 画面に表示された数字を変換して入力するだけ。シンプルなルールで、誰でもすぐに始められます。 2進数→10進数 10進数→2進数 の2つのモードから選んで挑戦しましょう。 【2つのプレイスタイル】 ▶タイムアタック 制限時間30秒からスタート。正解すると+3秒、不正解で-3秒。時間が切れたらゲームオーバー。どこまでスコアを伸ばせるか? ▶ライフ制 ミスが3回でゲームオーバー。焦らずじっくり考えて、より多くの問題に正解しよう。 【難易度が自動上昇】 正解を重ねるごとにビット数が増加(3ビット〜8ビット)。初心者から上級者まで、常に適切な難易度で楽しめます。 【こんな方におすすめ】 ・プログラミングを学んでいる方 ・IT・情報系の資格勉強中の方 ・脳トレとして数字パズルを楽しみたい方 ・ハイスコアを追い求めたい方
Screenshots
Verdict
The clearest difference is iOS requirement: Nonograms 999 at 13.0 against BitFlip's 26.4. On price, update cadence, ads and in-app purchases 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. Nonograms 999 sells 4 one-off in-app purchases and BitFlip sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.
| Parameter | Nonograms 999 | BitFlip |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.8K ratings) — better | — |
| Positive reviews | 81.4% of reviews | — |
| Number of ratings | 2.8K — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.4 |
| Further details — not scored | ||
| Size | 27 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Seventh rank Inc. | kodai takiguchi |
Bugs and requests
Nonograms 999
Reported bugs
3 issues- Freezing and crashing
- Puzzle progress not saving
- Incorrect puzzle clues/solutions
Requested features
5 requests- Dark mode option
- Cross-device progress sync
- More 30x30 and larger puzzles
- Option to purchase ad-free version
- Ability to mark 'unsure' squares
BitFlip
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nonograms 999
- 10 Hint Coin$0.99
- 45 Hint Coin$2.99
- 100 Hint Coin$5.99
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- 200 Hint Coin$9.99
BitFlip
- 広告を削除$1.99









