Dr. Unblock vs Double drift
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Dr. Unblock
Slide wooden blocks to free the red block in this addictive puzzle game. It offers a simple yet challenging experience for players of all ages. Test your logic and problem-solving skills.
- Sliding block puzzles
- Addictive gameplay
- Logic challenges
- Simple controls
- Unblock the red block
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Dr. Unblock is a simple and addictive puzzle game. Unblock the red block out of the board by sliding the other blocks out of the way. SUD Inc.
Double drift
Slide left and right to drift and dodge oncoming cars. Compete to achieve the highest score and prove you're the world champion. Enjoy this fun, fast-paced arcade experience.
- Slide and drift controls
- Dodge oncoming cars
- Achieve highest score
- World champion competition
- Arcade racing gameplay
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Are you the world champion? Slide left and right controls to slide and drift, dodge cars, and achieve the highest score in the world. Have fun!
Screenshots
Verdict
The clearest difference is review sentiment: Double drift at 49% against Dr. Unblock's 0%. Double drift also leads on rating (4.7 vs 2.0) and update cadence (fortnightly vs every 6 months). Dr. Unblock's advantage is in-app purchases (none vs 17) and iOS requirement (12.0 vs 15.0). On price, 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. Double drift sells 17 one-off in-app purchases. Dr. Unblock asks for nothing beyond the download.
Double drift holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Double drift has 53K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Dr. Unblock's written reviews are positive against 49% of Double drift's.
Dr. Unblock ships an update every 6 months, Double drift fortnightly. The most recent releases landed on September 3, 2026 and September 25, 2026 respectively.
| Parameter | Dr. Unblock | Double drift |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 4.7 (53K ratings) — better |
| Positive reviews | 0.0% of reviews | 48.9% of reviews — better |
| Number of ratings | 1 | 53K — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 335 MB |
| Age rating | 4+ | 12+ |
| Developer | SUD Inc. | Voodoo |
Customer experience
Dr. Unblock
Double drift
Bugs and requests
Dr. Unblock
Not enough reviews yet to summarise bugs or requests.
Double drift
Reported bugs
3 issues- Vehicles getting stuck or falling through the map
- Inconsistent ad tracking preventing vehicle unlocks
- Camera not following the vehicle properly
Requested features
3 requests- Option to remove ads for a one-time fee
- Improved vehicle physics and handling
- Ability to save progress and continue later
In-app purchases
Dr. Unblock
No in-app purchases
Double drift
- 30000 coins pack$0.99
- Small Coins pack$0.99
- 10 energies pack$1.99
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- Gold SUV$2.99
- F1 Car$2.99
- x2 Coin Multipler$2.99
- Motorbike$2.99
- Medium coins pack$2.99
- SWAT vehicle$2.99
- Large coins pack$3.99
- No Ads$4.99
- 200000 Coins pack$4.99
- Small Heart pack$4.99
- 420000 Coins pack$9.99
- Medium Heart pack$9.99
- One million coins pack$19.99
- Mega Bundle$19.99
Questions
Is Dr. Unblock free?
Is Double drift free?
Which has better reviews, Dr. Unblock or Double drift?
Do Dr. Unblock or Double drift have ads?
Which is updated more often, Dr. Unblock or Double drift?
Other comparisons
