Sudoku Resolv vs Words Inside
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku Resolv
This utility uses your device's camera or photo library to scan Sudoku puzzles from paper or images. It then recognizes the puzzle, extracts hints, and solves it for you, allowing for corrections before the final solution.
- Scan Sudoku puzzles from photos
- Import puzzles from photo album
- Extract hints from images
- Solve recognized puzzles
- Correct OCR guesses
- Import from clipboard
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Sudoku Resolv is yet another Sodoku game for the iPhone. But this is very different from any other Sudoku games in the App Store -- you can't play it! With this utility, you can take a picture of a Sudoku puzzle that is on a piece of paper, open an existing image from the Photo Album, or even from the iPhone Clipboard that you have Copied while surfing the web, the App can recognize the puzzle and extract existing hints off the photo, then proceed to solve it. Because the OCR sometimes can guess wrong, you will have a chance to correct wrong guesses before solving.
Words Inside
Uncover hidden words in a 3x3 grid. Enjoy casual, arcade, and daily challenge modes. Create and save your own custom grids with a one-time purchase. Unlock themed packs and utilize built-in hints.
- 3x3 grid word puzzles
- Casual, Arcade, and Daily Challenge modes
- Create and save custom grids
- Themed word packs
- Built-in hints and word lookup
- Player statistics and achievements
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Words Inside is a free word game where you uncover as many hidden words as you can from a letter grid. Enjoy 3x3 and 4x4 puzzles, with optional Apple Intelligence features on supported devices. Play your way: Casual Mode lets you take your time, saves your progress automatically, and makes it easy to come back later. Arcade Mode is a fast 1-minute score attack with combo multipliers for quick streaks. Daily Challenge gives you a new puzzle every day, with separate progress tracking and replayable Casual or Arcade runs. Explore the themes: Start with the free starter theme, then discover premium theme packs across a wide range of interests. Themed puzzles now include both 9-letter 3x3 and 16-letter 4x4 grids, giving you more letters to explore. Find longer words for bigger scores, with up to 40 base points for a 16-letter word. Want even more ways to play? Unlock My Grids with a one-time purchase to create, save, and replay your own custom boards. Build 3x3 or 4x4 grids, generate a random board, or enter your own letters and let the app solve it before you start. Need help? Hints are built in, and you can earn more by playing: Complete the tutorial, discover anagrams, hit word milestones, finish Casual grids, and complete the Daily Challenge. Extra hint packs are also available in-app. Features: • No in-game advertising • Light and dark mode support • Free starter theme, including a 4x4 puzzle • Daily Challenge included free with a new puzzle every day • Casual Mode with automatic progress saving • Arcade Mode with 1-minute score runs and combo bonuses • Themed 3x3 and 4x4 puzzles across a wide range of interests • Create and save your own grids with My Grids (one-time in-app purchase) • Build random or custom-letter 3x3 and 4x4 grids • Replay saved grids in Casual or Arcade • An expanded word dictionary, with words up to 16 letters long • Player statistics to track your progress • Game Center achievements • Built-in word lookup for found words • Optional Apple Intelligence features on supported devices, including Grid Analysis, Word Meanings, grid summaries, and post-game coaching • Interactive onboarding tutorial • Built-in hints plus extra hint packs available to purchase • iPhone and iPad support
Screenshots
Verdict
The clearest difference is rating: Sudoku Resolv at 5.0 against Words Inside's 4.3. Sudoku Resolv also leads on in-app purchases (none vs 11) and review sentiment (100% vs 75%). Words Inside's advantage is update cadence (every 3 months vs every 91 months). On price, ratings volume, ads 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. Words Inside sells 11 one-off in-app purchases. Sudoku Resolv asks for nothing beyond the download.
Sudoku Resolv holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 100% of Sudoku Resolv's written reviews are positive against 75% of Words Inside's.
Sudoku Resolv ships an update every 91 months, Words Inside every 3 months. The most recent releases landed on October 18, 2026 and October 23, 2026 respectively.
| Parameter | Sudoku Resolv | Words Inside |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.3 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 91 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | haoest | A5 Multimedia |
Customer experience
Sudoku Resolv
Words Inside
In-app purchases
Sudoku Resolv
No in-app purchases
Words Inside
- 100 Hints$0.49
- Pop Stars Theme$0.99
- Computing Theme$0.99
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- Anagrams Theme$0.99
- Animals Theme$0.99
- Bands Theme$0.99
- Birds Theme$0.99
- Clothes Theme$0.99
- Colours Theme$0.99
- Flowers Theme$0.99
- Food Theme$0.99









