# daily.dev vs Principal AI

The clearest difference is rating: Principal AI at 5.0 against daily.dev's 4.3. Principal AI also leads on in-app purchases (none vs 14) and ads (none vs shown). daily.dev's advantage is ratings volume (40 vs 3) and update cadence (every 10 days vs every 4 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. daily.dev sells 14 in-app purchases, starting at $9.99 per month. Principal AI asks for nothing beyond the download.

Principal AI holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: daily.dev has 40 ratings behind it against 3, so its average is the more settled of the two.

daily.dev ships an update every 10 days, Principal AI every 4 weeks. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | daily.dev | Principal AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (40 ratings)](https://appshunter.io/ios/app/dailydev/id6740634400/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/principal-ai/id6761268899/reviews)** |
| Number of ratings | **40** | 3 |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 44 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daily Dev Ltd](https://appshunter.io/developer/1790892594) | [Fernando Ramirez](https://appshunter.io/developer/1846460167) |

## What reviewers say

### daily.dev

[App page](https://appshunter.io/ios/app/dailydev/id6740634400)

Get a personalized feed of developer news, articles, and discussions tailored to your interests. Discover new tools and insights across AI, React, DevOps, and more from thousands of sources.

**Highlights:** Personalized developer feed, AI-powered content curation, Community discussions (Squads), Bookmarks and reading streaks, Developer profile

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual Special | $59.99 | per year |
| Annual | $89.99 | per year |
| 100 Cores | $1.49 | one-time |
| 300 Cores | $4.49 | one-time |
| 600 Cores | $8.99 | one-time |
| 1,200 Cores | $17.99 | one-time |
| 2,400 Cores | $34.99 | one-time |
| 5,000 Cores | $72.99 | one-time |
| 8,000 Cores | $114.99 | one-time |
| 12,000 Cores | $174.99 | one-time |
| 25,000 Cores | $364.99 | one-time |
| 50,000 Cores | $549.00 | one-time |
| 100,000 Cores | $999.99 | one-time |

**What reviewers like**

- 🚀 Best dev platform
- 👍 Awesome App
- 👍 Fantastic collection of great articles
- 👍 Highly Recommended
- 👍 Must have for software developers

**What reviewers complain about**

- 🐛 Bit Buggy
- 🐛 Passkey flow not working
- 🔒 Suspicious sign-up process

**Reported bugs**

- Buttons not working
- Unable to sign up

**Requested features**

- Web app option


### Principal AI

[App page](https://appshunter.io/ios/app/principal-ai/id6761268899)

Visualize GitHub activity with a unique 2D representation of your repository's structure. Track commits, view file changes, and explore project history in an engaging, visual format. Designed for developers who appreciate code as an art form.

**Highlights:** Live Activity Feed, File City visualization, Commit details, Commit timeline, Pull-to-refresh, Swipe navigation

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

**In-app purchases:** none


## Frequently asked questions

### Is daily.dev free?

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

### Is Principal AI free?

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

### Which has better reviews, daily.dev or Principal AI?

Principal AI is rated higher. daily.dev averages 4.3 out of 5 from 40 ratings, while Principal AI averages 5.0 from 3 ratings.

### Do daily.dev or Principal AI have ads?

daily.dev shows ads; Principal AI does not.

### Which is updated more often, daily.dev or Principal AI?

daily.dev ships an update every 10 days, and Principal AI every 4 weeks. Most recently, daily.dev was updated on October 19, 2026 and Principal AI on October 12, 2026.

---

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