# UREKA Slots vs Thread Sort 3D

The clearest difference is in-app purchases: Thread Sort 3D at none against UREKA Slots's 6. Thread Sort 3D also leads on update cadence (weekly vs every 7 months). UREKA Slots's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. UREKA Slots sells 6 one-off in-app purchases. Thread Sort 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for UREKA Slots against 5.0 for Thread Sort 3D. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UREKA Slots ships an update every 7 months, Thread Sort 3D weekly. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | UREKA Slots | Thread Sort 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ureka-slots/id1241783583/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/thread-sort-3d-screw-puzzle/id6747078887/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 242 MB | 379 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Poker Games Interactive](https://appshunter.io/developer/1135256351) | [巧莲 李](https://appshunter.io/developer/1659765811) |

## What reviewers say

### UREKA Slots

[App page](https://appshunter.io/ios/app/ureka-slots/id1241783583)

Experience unique slot machines and patented video poker games. Enjoy a variety of fun and exclusive gaming options available only on this platform.

**Highlights:** Unique slot machines, Patented video poker, Exclusive games, Fun gameplay

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 credits | $0.99 | one-time |
| Chest | $2.99 | one-time |
| 2,000 credits | $2.99 | one-time |
| 3,000 credits | $4.99 | one-time |
| 4,000 credits | $6.99 | one-time |
| 5,000 credits | $9.99 | one-time |


### Thread Sort 3D

[App page](https://appshunter.io/ios/app/thread-sort-3d-screw-puzzle/id6747078887)

Untangle colorful threads from fluffy objects in this relaxing 3D puzzle game. Simple tap controls make it easy to transform chaos into order, offering a stress-free and rewarding experience perfect for unwinding.

**Highlights:** Untangle colorful threads, Calming 3D puzzle gameplay, Simple tap controls, Mindful and stress-free experience, Rewarding progress

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UREKA Slots free?

UREKA Slots is free to download, with in-app purchases available.

### Is Thread Sort 3D free?

Thread Sort 3D is free to download, with no in-app purchases.

### Which has better reviews, UREKA Slots or Thread Sort 3D?

UREKA Slots and Thread Sort 3D are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do UREKA Slots or Thread Sort 3D have ads?

Thread Sort 3D shows ads; UREKA Slots does not.

### Which is updated more often, UREKA Slots or Thread Sort 3D?

UREKA Slots ships an update every 7 months, and Thread Sort 3D weekly. Most recently, UREKA Slots was updated on October 2, 2026 and Thread Sort 3D on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*