# Unscrew Jam: Nut & Bolt Puzzle — user reviews > 193 indexed App Store user reviews of Unscrew Jam by Sonat Technology Limited, rated 4.90/5 from 8,448 ratings. - Source: https://appshunter.io/ios/app/unscrew-jam-nut-and-bolt-puzzle/id6499187029/reviews - App overview in markdown: https://appshunter.io/ios/app/unscrew-jam-nut-and-bolt-puzzle/id6499187029.md - Rating breakdown: 5★ 8,115 · 4★ 134 · 3★ 69 · 2★ 50 · 1★ 80 ## What do users think of Unscrew Jam? Overall sentiment: negative **Pros** - 🚀 Relaxing game - 👍 Fun and addictive - 🤩 Incredibly cute - 🎨 Unique puzzle designs **Cons** - 🙄 Too many ads - 🤬 Ads even after purchase - 🤯 Excessive ad bombardment - 🤔 Colors too similar - 🐛 Glitches and bugs - 🤖 Forced moves - 💰 Designed to sell boosters **Commonly reported bugs** - Shutters not showing up - Screws freezing and not responding - Inconsistent coin rewards after watching ads - Booster buttons not working - Levels becoming unwinnable due to missing/invisible elements **Most requested features** - Ability to see when timed games are coming up - Increase coin rewards - Improve visibility of locked/shuttered screws - Allow use of all available boosters ## Newest reviews (12 of 193) ### 3/5 — Piggy bank *2026-06-15, version 1.6.0* I like the game just fine but I don’t like the piggy bank. I should not have to pay for coins that I won. ### 2/5 — Not as advertised *2026-01-28, version 1.6.0* Too easy and not even close to what they show you in ads. ### 3/5 — Annonce *2026-01-15, version 1.6.0* Pourquoi l’annonce de votre jeu est très intéressante et que le jeu est très décevant il faut jouer combien de temps pour jouer ce que vous annoncez merci ### 2/5 — Hard Levels *2025-11-04, version 1.6.0* When I try hundreds of times to pass one level, 414, and still can’t pass it, why would I keep playing?! ### 2/5 — شرّان *2025-10-27, version 1.6.0* سوسو ### 2/5 — Ad central *2025-10-16, version 1.6.0* Love the game but as soon as I finish a game the ads come up and never go away so I can’t play it again. Very frustrating. ### 3/5 — 廣告遮住選項 *2025-10-07, version 1.6.0* 本來覺得不錯玩，後來發現需要選項時，下面的廣告全遮住了，所以只好刪了！ ### 4/5 — Que des achats *2025-04-18, version 1.6.0* À chaque niveau de la pub, ce n’est pas reposant mais épuisant ### 2/5 — Could be fun but developers are psychopaths *2025-03-23, version 1.5.8* You can remove ads by paying their fee. However, they create puzzles that require you to still watch ads to get through their unsolvable puzzles and those ads are extremely long, usually 60-80 seconds, which adds up. I’ve seen the same ads in other games that are a fraction of the required viewing time. It should never take multiple clicks to end the add, but they’ve managed to manipulate their ads to require 3-4 clicks to end it. Great thinking game, but seriously flawed. ### 1/5 — Deleted game *2025-03-15, version 1.5.8* I just deleted the game because everything you do there are ads to watch even if you take the free coins for winning the level I could understand if I choose the other for more coins and the ads are like one to two minutes long game is not worth it ### 1/5 — So dang tired of these *2025-03-12, version 1.5.8* I’m so done with greed. Game. Ad. Game. Ad. Game. Ad. Game. Ad. Over and over. Can we just play for a while? I don’t want to be bombarded with the constant greed. ### 2/5 — Ad and pop ups *2025-03-09, version 1.5.8* So many ads and I am also getting a pop up ad that tries to open my browser for some scan… thankfully I put my browser on private and needs a password to open so it blocks the pop up from automatically opening. ## Most critical reviews (10 lowest-rated) ### 1/5 — Lies *2026-06-19, version 1.6.0* Why do all these apps lie? No ads. B.S. ads after every level. ### 1/5 — Schrauben *2026-01-01* Zu einfach **Developer response:** Liebe/r eulenspiegel57, vielen Dank für Ihr Feedback! Wir nehmen Ihre Meinung ernst und werden an zukünftigen Updates arbeiten, um die Herausforderung zu verbessern. Bleiben Sie dran! ### 1/5 — DO NOT BUY OPTION FOR NO ADS *2025-10-04, version 1.6.0* If you pay for no ads, after 100 levels you will be given puzzles that cannot be solved without ads. I paid for no ads so I could enjoy and relax with this game but you still have to suffer through ads. DISHONEST! If we pay, just give us puzzles, not ads! ### 1/5 — Lots and lots of ads *2025-09-03, version 1.6.0* I paid for this game so I wouldn’t have to watch ads. But you do have to watch ads, lots and lots of very long ads. It could be a fun game but the ads make it frustrating not fun. (I’d like my money back!) ### 1/5 — Great game if you like being cheated *2025-08-13, version 1.6.0* Why would you make levels that are unwinnable without watching multiple ads for powerups? This game is trash. ### 1/5 — 廣告太多！還擋住選項！而且有些還18禁！ *2025-07-09, version 1.6.0* 廣告太多！還擋住選項！而且有些還18禁！ ### 1/5 — Müll *2025-06-04* Und absolut langweilig **Developer response:** Hallo Fotoexperte, es tut uns leid, dass Ihnen das Spiel/die App nicht gefallen hat. Wir nehmen Ihr Feedback ernst und werden es unserem Team weitergeben. Bei weiteren Fragen schreiben Sie uns bitte an support@sonat.vn. ### 1/5 — Very expensive in app purchase *2025-05-01, version 1.6.0* Once you get to level 70ish you constantly get ads between every level but the purchase option for no ads is prohibitantly expensive ### 1/5 — Very expensive in app purchase *2025-04-25, version 1.6.0* Once you get to level 70ish you constantly get ads between every level but the purchase option is prohibitantly expensive ### 1/5 — Too many ads *2025-03-26* Most games have ads but 90sec long ads really take the fun out of the game **Developer response:** Dear KaliaKitty, We're sorry about this inconvenience. Our team are working on this and will fix this as soon as possible. Thanks for playing our game! For support, please contact support@sonat.vn ## Most praised reviews (10 highest-rated) ### 5/5 — Superb *2026-08-07, version 1.6.0* Really fun game, quick and to the point. ### 5/5 — Great So Far *2026-06-07, version 1.6.0* I’ve just downloaded this game, but so far I like it. First, there’s no timer. For me, playing under the stress of a timer ruins the fun of a game. Next, the developers don’t seem to be doing their best to make me fail. I have played games that were so complex that that really seemed to be the developers intention. Finally, I have had no technical problems with the game. ### 5/5 — Jeanne Martini *2026-05-24, version 1.6.0* So far it’s the only screw game that doesn’t require me to turn IPad upside vertical upside down: YEA ### 5/5 — Nuts & Bolts Game *2025-10-23, version 1.6.0* Great game and beautifully made, thank you so much.😁😊👍❤️❤️❤️ ### 5/5 — Unscrew Jam *2025-10-04, version 1.6.0* 👏🫶💐🌷🌟🏆 ### 5/5 — Dedo *2025-07-27, version 1.6.0* Quitar ### 5/5 — Unscrew jam nut & bolt puzzle *2025-07-02, version 1.6.0* Great game ### 5/5 — Unscrew Jam *2025-06-13, version 1.6.0* Not fun on the first TRY ### 5/5 — Çoook güzel *2024-12-21, version 1.5.6* Oyun müqq olmuşş❤️❤️❤️❤️😂 ### 5/5 — Unscrew Jam Nut & Bolt Puzzle *2024-12-08, version 1.5.6* Unscrew Jam Nut & Bolt is an awesomely addictive game for anyone who loves a nice challenge once in a while. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*