# Chat Bolt AI vs ShelfApp

The clearest difference is rating: ShelfApp at 5.0 against Chat Bolt AI's 4.4. ShelfApp also leads on in-app purchases (none vs 8). Chat Bolt AI's advantage is ratings volume (7 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chat Bolt AI sells 8 in-app purchases, starting at $4.99 per 7 days. ShelfApp asks for nothing beyond the download.

ShelfApp holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Chat Bolt AI has 7 ratings behind it against 1, so its average is the more settled of the two.

Chat Bolt AI ships an update every 5 days, ShelfApp every 4 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Chat Bolt AI | ShelfApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/chat-bolt-ai-open-assistant/id6470649856/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shelfapp/id6780681265/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [OV MEDIA](https://appshunter.io/developer/1634593107) | [Jon Keseley](https://appshunter.io/developer/6780681267) |

## What reviewers say

### Chat Bolt AI

[App page](https://appshunter.io/ios/app/chat-bolt-ai-open-assistant/id6470649856)

This AI-powered assistant leverages advanced language models to help with writing, research, translation, and coding. It offers features like instant answers, grammar checking, and content generation for various professional and creative tasks.

**Highlights:** Instant AI answers, AI writing assistance, Content generation, Language translation, Grammar and spelling checker, Code generation and verification, Resume and CV builder

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| 3-Day Free Trial | $7.99 | per 7 days |
| 7-Day Full Access | $7.99 | per 7 days |
| Monthly | $9.99 | per month |
| 3-Day Free Trial | $14.99 | per 7 days |
| Monthly | $14.99 | per month |
| Monthly | $19.99 | per month |
| Yearly | $79.99 | per year |


### ShelfApp

[App page](https://appshunter.io/ios/app/shelfapp/id6780681265)

Organize and save links, books, recipes, podcasts, and videos for later. Keep important content accessible with titles, summaries, images, and notes. Ideal for thoughtful reads and useful references.

**Highlights:** Save links and content, Organize with notes and tags, Keep titles, summaries, and images, Share directly from other apps, Access saved content later

**In-app purchases:** none


## Frequently asked questions

### Is Chat Bolt AI free?

Chat Bolt AI is free to download, with in-app purchases available.

### Is ShelfApp free?

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

### Which has better reviews, Chat Bolt AI or ShelfApp?

ShelfApp is rated higher. Chat Bolt AI averages 4.4 out of 5 from 7 ratings, while ShelfApp averages 5.0 from 1 ratings.

### Do Chat Bolt AI or ShelfApp have ads?

Neither Chat Bolt AI nor ShelfApp shows ads.

### Which is updated more often, Chat Bolt AI or ShelfApp?

Chat Bolt AI ships an update every 5 days, and ShelfApp every 4 days. Most recently, Chat Bolt AI was updated on October 16, 2026 and ShelfApp on October 8, 2026.

---

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