# TDRC vs Yarn Sort 3D

The clearest difference is price: Yarn Sort 3D at Free against TDRC's $0.99. TDRC's advantage is in-app purchases (none vs 25) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Yarn Sort 3D is free to download; TDRC costs $0.99 up front. Yarn Sort 3D sells 25 one-off in-app purchases. TDRC asks for nothing beyond the download.

TDRC ships an update weekly, Yarn Sort 3D every 9 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TDRC | Yarn Sort 3D |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (6.5K ratings)](https://appshunter.io/ios/app/yarn-sort-3d-jam-puzzle/id6749536484/reviews)** |
| Number of ratings | — | **6.5K** |
| Positive reviews | — | 35.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 967 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Cohen](https://appshunter.io/developer/908777603) | [CTC Technology Limited](https://appshunter.io/developer/1786328123) |

## What reviewers say

### TDRC

[App page](https://appshunter.io/ios/app/tdrc/id1578321799)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yarn Sort 3D

[App page](https://appshunter.io/ios/app/yarn-sort-3d-jam-puzzle/id6749536484)

Engage your mind with a 3D yarn sorting puzzle. Strategically unravel and organize colorful threads into their matching boxes. Offers increasingly complex levels for satisfying brain-teasing fun.

**Highlights:** Mind-bending sort puzzle mechanics, Increasingly complex levels, 3D deconstruction dynamics, Intuitive drag and rotate controls, Progressive difficulty

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (25)**

| Purchase | Price | Billing |
| --- | --- | --- |
| vlt_7 | $0.49 | one-time |
| addholepack1 | $0.99 | one-time |
| addcleanpack1 | $0.99 | one-time |
| addmagnetpack1 | $0.99 | one-time |
| vlt4 | $1.49 | one-time |
| specialoffer | $1.99 | one-time |
| addcleanpack2 | $1.99 | one-time |
| addmagnetpack2 | $1.99 | one-time |
| coin1 | $1.99 | one-time |
| starterpack | $2.49 | one-time |
| coinshowerpack1 | $2.99 | one-time |
| losepack | $3.99 | one-time |
| piggybank | $3.99 | one-time |
| addmagnetpack3 | $3.99 | one-time |
| addcleanpack3 | $3.99 | one-time |
| monthlypack | $4.99 | one-time |
| coinshowerpack2 | $5.99 | one-time |
| coin2 | $7.99 | one-time |
| noadsnormal | $7.99 | one-time |
| greatbundle | $9.99 | one-time |
| noadspack | $9.99 | one-time |
| battlepass | $9.99 | one-time |
| coinshowerpack3 | $11.99 | one-time |
| coin3 | $15.99 | one-time |
| coin4 | $31.99 | one-time |


## Frequently asked questions

### Is TDRC free?

TDRC costs $0.99, with no in-app purchases.

### Is Yarn Sort 3D free?

Yarn Sort 3D is free to download, with in-app purchases available.

### Do TDRC or Yarn Sort 3D have ads?

Yarn Sort 3D shows ads; TDRC does not.

### Which is updated more often, TDRC or Yarn Sort 3D?

TDRC ships an update weekly, and Yarn Sort 3D every 9 days. Most recently, TDRC was updated on October 25, 2026 and Yarn Sort 3D on October 30, 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.*