# Fella vs AI Chat 4.0

The clearest difference is in-app purchases: Fella at none against AI Chat 4.0's 10. Fella also leads on update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Chat 4.0 sells 10 in-app purchases, starting at $4.99 per 7 days. Fella asks for nothing beyond the download.

Fella ships an update weekly, AI Chat 4.0 fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fella | AI Chat 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (2.5K ratings)](https://appshunter.io/ios/app/ai-chat-40-open-chatbot-4o/id6449082545/reviews)** |
| Number of ratings | — | **2.5K** |
| Positive reviews | — | 35.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Freemium |
| Size | 118 MB | 51 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kodaar](https://appshunter.io/developer/1441220854) | [Liquid Apps Kft.](https://appshunter.io/developer/1635105996) |

## What reviewers say

### Fella

[App page](https://appshunter.io/ios/app/fella/id1441220855)

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

**In-app purchases:** none


### AI Chat 4.0

[App page](https://appshunter.io/ios/app/ai-chat-40-open-chatbot-4o/id6449082545)

This AI-powered assistant offers advanced text and image generation, translation, and planning tools. It leverages multiple leading AI models to help with everyday tasks, creativity, and learning. Users can generate content, get quick answers, and receive personalized plans for meals, activities, and travel.

**Highlights:** Multiple AI models (GPT, Grok, Gemini, Claude), AI Chatbot for intelligent answers, Text generator for professional content, AI Image Generator from text prompts, Multi-language translator, Recipe and meal planning, Activity and travel planner

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Chat AI | $4.99 | per 7 days |
| Unlimited Chat AI | $6.99 | per 7 days |
| Powered by advanced AI | $7.99 | per 7 days |
| ChatGPT 4.0: ask anything | $7.99 | per 7 days |
| Premium Access | $9.99 | per 7 days |
| Fast AI Answer | $9.99 | per 7 days |
| Annual Premium Access | $44.99 | per year |
| AI art: photo generator | $44.99 | per year |
| AI Homework helper: math | $49.99 | per year |
| AI Photo Generator | $79.99 | per year |

**What reviewers like**

- 🚀 Awesome tool
- 💡 The best AI app I ever used
- 👍 Very useful in many ways
- 👍 This is the best!

**What reviewers complain about**

- 🐛 Do not purchase this app!
- 🐛 Not worth it!
- 🐛 Lila
- 🐛 Hard to use
- 🐛 Disappointed

**Reported bugs**

- Takes a long time to load if it can even answer. Waste of time and money.
- The app is really slow and it always answers to where you have to scroll up to start. Also, there is no audio, which is disappointing. And whenever you ask a question, you always have to scroll up on an iPhone 12 to see the box where you type. It's just a little thing, but it's annoying. I was hoping for better and hopefully in time this will be better. Thank you.
- I have only had this version for 5 minutes and it has already asked me for feedback. I just want to try it for three days but see that I am 'subscribed.' So how go I cancel should this version not work out. And, if it is working, how do I find the rules for use? Thank you

**Requested features**

- Could use some personal connection . As they do once they learn your personality .
- Finding a sales job
- Pero es de pago 🫨😬🫤


## Frequently asked questions

### Is Fella free?

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

### Is AI Chat 4.0 free?

AI Chat 4.0 is free to download, with in-app purchases available.

### Do Fella or AI Chat 4.0 have ads?

Neither Fella nor AI Chat 4.0 shows ads.

### Which is updated more often, Fella or AI Chat 4.0?

Fella ships an update weekly, and AI Chat 4.0 fortnightly. Most recently, Fella was updated on November 2, 2026 and AI Chat 4.0 on November 3, 2026.

---

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