# Threadalog vs Zukka

The clearest difference is in-app purchases: Zukka at none against Threadalog's 3. Threadalog's advantage is rating (4.8 vs 4.4) and update cadence (every 5 days vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Threadalog sells 3 in-app purchases, starting at $9.99 per year. Zukka asks for nothing beyond the download.

Threadalog holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 193 and 65 respectively. Written reviews point the same way: 85% of Threadalog's written reviews are positive against 75% of Zukka's.

Threadalog ships an update every 5 days, Zukka every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Threadalog | Zukka |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (193 ratings)](https://appshunter.io/ios/app/threadalog-embroidery-sewing/id6448735432/reviews)** | [4.4 (65 ratings)](https://appshunter.io/ios/app/zukka/id6743448282/reviews) |
| Number of ratings | **193** | 65 |
| Positive reviews | **84.8% of reviews** | 74.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 46 MB | 119 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Deborah Glidden](https://appshunter.io/developer/1563961825) | [Ihor Zhvanko](https://appshunter.io/developer/1802934002) |

## What reviewers say

### Threadalog

[App page](https://appshunter.io/ios/app/threadalog-embroidery-sewing/id6448735432)

Manage your needlework supplies and projects with this comprehensive inventory and organization tool. Track threads, fabrics, beads, and patterns for various crafts. Plan your projects, create shopping lists, and avoid duplicate purchases.

**Highlights:** Track thread, fabric, beads, and patterns, Create shopping lists, Plan and journal projects, Search and sort inventory, Supports numerous thread brands, Add custom threads and notes

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Threadalog Basic | $9.99 | per year |
| Threadalog Pro | $19.99 | per year |
| Pro One-Time Purchase | $49.99 | one-time |

**What reviewers like**

- 👍 Excellent for tracking threads and projects
- 👍 Organizes stash effectively
- 👍 User-friendly and intuitive
- 👍 Great for shopping lists
- 👍 Supports multiple brands

**What reviewers complain about**

- 👎 Manual addition to inventory after purchase
- 👎 Difficult to navigate for some users
- 👎 Limited information for some
- 👎 Missing specialty flosses and custom additions
- 👎 Does not include all thread brands (e.g., Isocord, RA poly)

**Reported bugs**

- Pro version not allowing picture download or project saving for one user
- Email link for suggestions not working for one user

**Requested features**

- Add specialty flosses (silk, variegated) and custom threads
- Ability to add Aidas and flosses not on lists
- Add discontinued colors to lists
- Quick add/delete skein by swiping
- Input needed for projects to see missing threads


### Zukka

[App page](https://appshunter.io/ios/app/zukka/id6743448282)

This app displays real-time blood glucose data from continuous glucose monitoring (CGM) systems. It tracks glucose, insulin, and activity, offering widgets and Apple Health integration. It connects via Bluetooth to devices like Dexcom and FreeStyle Libre.

**Highlights:** Real-time glucose tracking, Insulin tracking, Activity and exercise logging, Widgets and watch app support, Apple Health integration, Bluetooth CGM connectivity

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Threadalog free?

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

### Is Zukka free?

Zukka is free to download, with no in-app purchases.

### Which has better reviews, Threadalog or Zukka?

Threadalog is rated higher. Threadalog averages 4.8 out of 5 from 193 ratings, while Zukka averages 4.4 from 65 ratings.

### Do Threadalog or Zukka have ads?

Neither Threadalog nor Zukka shows ads.

### Which is updated more often, Threadalog or Zukka?

Threadalog ships an update every 5 days, and Zukka every 3 weeks. Most recently, Threadalog was updated on November 3, 2026 and Zukka on November 4, 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.*