Phase Spur vs One Is Odd
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Phase Spur
Engage your mind with a unique reverse match-3 puzzle game featuring adorable creatures. Solve challenging levels by arranging no more than two creatures in a line to make them happy. Offers two distinct game modes and a dynamic difficulty system for endless brain-training fun.
- Unique reverse match 3 gameplay
- Two game modes: Classic and Challenge
- 156 levels across both modes
- Game Center leaderboards and achievements
- Dynamic difficulty adjustment
- Family-friendly and brain-training
- Optimized for iPad
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Phase Spur is a casual brain puzzle game with cute little creatures. Phase Spur features an unique reverse match 3 gameplay. When the creatures are happy, their spirit and cuteness endear everyone, so much so, it’s easy to get carried away by their cuteness. However, when they are disturbed, they can be quite annoying. So, here's a thing, MAKE THEM HAPPY! The task is, arrange no more than two creatures in a line. As they are adamant in nature, no three creatures (not more than two) can exist along a line (vertical, diagonal and horizontal) from their point of view. The game is made for both casual gamers and serious puzzle lovers. Solving a level requires careful analysis and observation. Improvisation works very rarely in this brain puzzler. So, embark on a stylized visual journey by solving puzzles and make these cute little creatures smile again. Phase Spur Features : ◆ Two game modes: Classic Normal Mode and a taxing challenge mode ◆ A Game Center leader board to watch out your friends ◆ Play with adorable creatures ◆ Eight different and adorable creatures ◆ Has 78 Levels each in Normal Mode and Challenge Mode. Overall there are 156 levels to test and challenge your brain. Can you solve all the puzzles? ◆ 41 Interesting Game Center Achievements. Can you unlock all of them? ◆ Dynamic difficulty system that assists and adjusts as per your play that provides an excellent replay value. Are you ready to face the challenge? ◆ Phase Spur is optimised for iPad ◆ Unique reverse match 3 gameplay ◆ Clean, intuitive design with a relaxing soundtrack ◆ Share your level completion mastery (Screenshot) with your friends ◆ Phase Spur is a family friendly game, sharpens your observation skills and can help you train your brain ◆ Phase Spur is localized in French, Spanish, Italian, Portuguese and German Phase Spur with the unique reverse match 3 puzzle mechanic will be your new puzzle addiction so follow our social accounts to stay updated and receive the latest improvement news: ▶Facebook : https://www.facebook.com/vishtekstudios/ ▶Twitter : https://twitter.com/VishtekStudios ▶Instagram : https://www.instagram.com/vishtek_studios_in/ ▶Website : https://www.vishtekstudios.com/ We’d love to hear from you so leave a review and tell us what can we do to make this the best reverse match 3 brain puzzle! Download and enjoy playing Phase Spur to experience a never seen reverse match 3 gameplay. Phase Spur is developed and published by Vishtek Studios LLP. The game is inspired by the 'No-three-in-line-problem' introduced by Henry Earnest Dudeney(1917). Remember, your best decisions could be spur of the moment in Phase Spur. You'd like this game if you are a fan of Match-3 puzzles, brain teasers, slide puzzles, family puzzle games, character based puzzle games, moving puzzle games, innovative puzzles, Maze puzzle games, shape brain games, brain training puzzles and brain puzzles. © 2017-2026. Phase Spur is developed and published by Vishtek Studios LLP. ‘Phase Spur’, 'Phase Spur - Logo and Characters' and associated elements are owned by Vishtek Studios LLP. ‘Vishtek Studios’, the Vishtek Studios logo® (brand) are registered trademarks of Vishtek Studios LLP. Vishtek Studios LLP is a registered, bootstrapped, self funded and incorporated LLP with two designated partners. All rights reserved.
One Is Odd
Challenge your observation skills by finding the unique item among a set of similar objects. With numerous themes and levels, the game offers a fresh experience each time. Compete with others on leaderboards or play at your own pace.
- Variety of themes
- Challenging levels
- Moving items
- Game Center leaderboards
- Relaxing gameplay
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One Is Odd. But which one? Can you find the odd one out? There's plenty of variety with up to 40 themes to select from. Each theme has its own unique items to keep the searches fresh. There are 10 levels per theme and to up the challenge the items can move... Relax and find the odd one out or see how you compare on the Game Center leaderboards.
Screenshots
Verdict
The clearest difference is ads: Phase Spur at none against One Is Odd's shown. Phase Spur also leads on monetization model (free vs free with in-app purchases). One Is Odd's advantage is update cadence (every 10 days vs every 6 months) and ratings volume (4 vs 1). On price, rating, in-app purchases 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. Phase Spur sells 3 one-off in-app purchases and One Is Odd sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Phase Spur against 5.0 for One Is Odd. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
Phase Spur ships an update every 6 months, One Is Odd every 10 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Phase Spur | One Is Odd |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 6 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 115 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | VISHTEK STUDIOS LLP | Richard Chapman |
Customer experience
Phase Spur
One Is Odd
In-app purchases
Phase Spur
- Remove Ads$0.99
- Unlimited Skips$1.99
- Premium Pack$2.99
One Is Odd
- 40 Themes & No Ads$1.99









