# Drillalog vs Threadster

The clearest difference is update cadence: Threadster at every 4 weeks against Drillalog's every 13 months. Threadster also leads on ratings volume (21 vs 5). Drillalog's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 89%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Drillalog sells 2 in-app purchases, starting at $9.99 per year and Threadster sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Drillalog holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 5 and 21 respectively. Written reviews point the same way: 100% of Drillalog's written reviews are positive against 89% of Threadster's.

Drillalog ships an update every 13 months, Threadster every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Drillalog | Threadster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/drillalog-diamond-painting/id6469571163/reviews)** | [4.7 (21 ratings)](https://appshunter.io/ios/app/threadster/id6736578451/reviews) |
| Number of ratings | 5 | **21** |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 weeks** |
| Monetization | Freemium | Freemium |
| Size | 6 MB | 96 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Deborah Glidden](https://appshunter.io/developer/1563961825) | [Arden Csolkovits](https://appshunter.io/developer/1772496043) |

## What reviewers say

### Drillalog

[App page](https://appshunter.io/ios/app/drillalog-diamond-painting/id6469571163)

Organize your diamond painting supplies and projects. Track your drills, manage shopping lists, and journal your progress. Never forget what you have or need again.

**Highlights:** Track round and square drills, Manage shopping lists, Journal diamond painting projects, Search and filter drills by color/brand, Backup and restore data, Add notes to drills and lists

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drillalog Pro | $9.99 | per year |
| Drillalog Pro Lifetime | $29.99 | one-time |


### Threadster

[App page](https://appshunter.io/ios/app/threadster/id6736578451)

Manage your thread inventory, projects, and color palettes with this comprehensive tracking app. It offers features for color matching, cost logging, pattern management, and creating custom palettes. Basic features are free, with advanced options available through a subscription.

**Highlights:** Inventory management for 3000+ threads, Color matching with real photos, Project cost and status tracking, Create reusable color palettes, Upload and manage PDF patterns, Custom thread and craft creation

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Threadster Pro | $2.99 | per month |
| Threadster Pro | $14.99 | per 6 months |
| Threadster Pro | $24.99 | per year |


## Frequently asked questions

### Is Drillalog free?

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

### Is Threadster free?

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

### Which has better reviews, Drillalog or Threadster?

Drillalog is rated higher. Drillalog averages 5.0 out of 5 from 5 ratings, while Threadster averages 4.7 from 21 ratings.

### Do Drillalog or Threadster have ads?

Neither Drillalog nor Threadster shows ads.

### Which is updated more often, Drillalog or Threadster?

Drillalog ships an update every 13 months, and Threadster every 4 weeks. Most recently, Drillalog was updated on October 24, 2026 and Threadster on October 24, 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.*