# Gem AI vs ChatGPT

The clearest difference is ads: Gem AI at none against ChatGPT's shown. Gem AI also leads on iOS requirement (13.0 vs 18.0). ChatGPT's advantage is ratings volume (11M vs 2.5K) and update cadence (weekly vs every 3 weeks). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Gem AI sells 11 in-app purchases, starting at $6.99 per 7 days and ChatGPT sells 8 in-app purchases, starting at $8.00 per month. Whichever you choose, the download price is not the number that matters.

ChatGPT holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: ChatGPT has 11M ratings behind it against 2.5K, so its average is the more settled of the two. Written reviews complicate that: 75% of Gem AI's written reviews are positive against 70% of ChatGPT's, so the app with the better star average is not the one people write more warmly about.

Gem AI ships an update every 3 weeks, ChatGPT weekly. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Gem AI | ChatGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.5K ratings)](https://appshunter.io/ios/app/gem-ai-ask-chat-bot-assistant/id6446410628/reviews) | **[4.8 (11M ratings)](https://appshunter.io/ios/app/chatgpt/id6448311069/reviews)** |
| Number of ratings | 2.5K | **11M** |
| Positive reviews | **75.2% of reviews** | 70.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#1** |
| Size | 69 MB | 227 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Mobile Ocean](https://appshunter.io/developer/1542573722) | [OpenAI OpCo, LLC](https://appshunter.io/developer/1684349733) |

## What reviewers say

### Gem AI

[App page](https://appshunter.io/ios/app/gem-ai-ask-chat-bot-assistant/id6446410628)

This AI-powered assistant helps generate images from text prompts, create custom AI assistants, and tackle various tasks like writing, coding, and translation. It streamlines content creation and boosts productivity with intelligent responses.

**Highlights:** AI image generation from prompts, Custom AI assistant creation, Content creation assistance, Coding and debugging support, Multilingual translation, Academic assistance

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ask ai Smart Chat Weekly Pro | $6.99 | per 7 days |
| Gem AI Chatbot Weekly Pro | $6.99 | per 7 days |
| 3 AI Assistant Pack Monthly | $9.99 | per month |
| Gem AI Chatbot Monthly Pro | $19.99 | per month |
| Premium Yearly Chatbot AskAI | $29.99 | per year |
| Ask AI Smart Chat Yearly Pro | $39.99 | per year |
| Gem AI Chatbot Yearly Pro | $59.99 | per year |
| 10 Image Generate Credit | $1.99 | one-time |
| 30 Image Generate Credit | $4.99 | one-time |
| 50 Image Generate Credit | $7.99 | one-time |
| Ask AI - Chatbot Lifetime Pro | $79.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Useful and reliable
- 🚀 Excellent app performance
- 🚀 Answers any questions
- 🚀 Impressive and accurate

**What reviewers complain about**

- 🐛 Unable to access premium service
- 🐛 Frequent technical issues and glitches
- 💰 Expensive subscription, not worth the money
- 🔒 Poor customer support and communication

**Reported bugs**

- Frequent crashes and freezes
- Subscription issues and billing problems
- Unreliable connectivity and service disruptions

**Requested features**

- Ability to use on multiple devices
- Increase free daily usage limit
- Improve follow-up question handling


### ChatGPT

[App page](https://appshunter.io/ios/app/chatgpt/id6448311069)

**Currently charting:** #1 Top Grossing · Productivity, #1 Top Grossing, #2 Top Free · Productivity, #3 Top Free (US App Store)

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

**Highlights:** Image generation from text, Advanced voice conversations, Photo upload and transcription, Creative inspiration and ideas, Tailored advice and planning, Personalized learning assistance, Professional brainstorming

**Features:** Safari Extension, iMessage stickers, Vision Pro support, Fun Camera support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatGPT Go | $8.00 | per month |
| ChatGPT Plus | $19.99 | per month |
| ChatGPT Pro 5x | $100.00 | per month |
| ChatGPT Pro 20x | $200.00 | per month |
| ChatGPT Plus | $200.00 | per year |
| 100 Credits | $4.00 | one-time |
| 500 Credits | $20.00 | one-time |
| 1000 Credits | $40.00 | one-time |

**What reviewers like**

- 🚀 Powerful and versatile AI assistant
- 👍 Intuitive and user-friendly interface
- 🤖 Impressive conversational abilities
- 💡 Convenient mobile access to ChatGPT
- 🧠 Vast knowledge base on diverse topics

**What reviewers complain about**

- 🐛 Occasional inaccuracies or inconsistencies in responses
- 🔖 Limited to pre-2021 data, lacking real-time updates
- 🔒 Concerns about privacy and data usage
- 🔍 Difficulty in navigating and managing conversation history

**Reported bugs**

- Unexpected app crashes or freezes
- Issues with login and account verification
- Inconsistent performance on different iOS devices

**Requested features**

- Ability to integrate with other apps and services
- Support for voice commands and audio responses
- Enhanced search and organization of conversation history
- Customization options for the AI's personality and behavior
- Improved accessibility features for users with disabilities


## Frequently asked questions

### Is Gem AI free?

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

### Is ChatGPT free?

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

### Which has better reviews, Gem AI or ChatGPT?

ChatGPT is rated higher. Gem AI averages 4.6 out of 5 from 2.5K ratings, while ChatGPT averages 4.8 from 11M ratings.

### Do Gem AI or ChatGPT have ads?

ChatGPT shows ads; Gem AI does not.

### Which is updated more often, Gem AI or ChatGPT?

Gem AI ships an update every 3 weeks, and ChatGPT weekly. Most recently, Gem AI was updated on September 23, 2026 and ChatGPT on September 25, 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.*