ChatGPT
OpenAI's assistant for writing, questions, files, images, voice and deep research, on web, desktop and phone. By OpenAI.
Price
$8/mo
Go plan. Free plan.
Works on
Web · iPhone · Android · Desktop60+ languages
AI League
86 pts · #2 in writing & chat
See the writing & chat standings87 pts · #2 in image generation
See the image generation standings89 pts · #2 in research
See the research standingsFree plan and price
Free plan. Free plan with unlimited text chats on the default model and limited uploads, image generation, voice and deep research; ads in some markets.
Go is $8 a month (more uploads and images, same default model, ad-supported); Plus is $20 a month with the full tool suite and Deep Research.
Good for / not for
- Everyday questions, writing and brainstorming
- Anyone who wants one app for everything
- Users who want no ads on a free plan
Pros and cons
- Most complete toolset: images, voice, files, deep research
- Generous free plan
- App Store rating 4.8 from 11 million ratings
- Best features need Plus ($20)
- Ads on Free and Go in some markets
Alternatives
| App | Free plan | Languages | From |
|---|---|---|---|
| Claude | Free plan | 10+ | $20/mo |
| Gemini | Free plan | 70+ | $4.99/mo |
| Microsoft Copilot | Free plan | 40+ | $9.99/mo |
How ChatGPT scores in writing & chat
| Score | 0–10 | Basis |
|---|---|---|
| Quality | 8.5 | Elo 1483 (GPT-5.6 Sol (xhigh)). LMArena Text leaderboard, blind-vote score (checked Sep 2026). |
| Ease | 10.0 | Checklist: Web · iPhone · Android · Desktop; plain-language prompt yes; start without paying yes. |
| Free plan | 9.0 | Free plan with unlimited text chats on the default model and limited uploads, image generation, voice and deep research; ads in some markets. |
| Value | 6.2 | Entry price $8 a month (monthly billing), compared with the cheapest app in the task. |
| Languages | 10.0 | The iPhone app lists 60 languages (App Store). |
| Points | 86 | (Quality×30% + Ease×20% + Free plan×15% + Value×20% + Languages×15%) × 10 |
How ChatGPT scores in image generation
| Score | 0–10 | Basis |
|---|---|---|
| Quality | 8.7 | Elo 1171 (GPT Image 2 (high)). Artificial Analysis Text to Image Arena, blind-vote Elo. ChatGPT Images 2.0 runs on GPT Image 2. |
| Ease | 10.0 | Checklist: Web · iPhone · Android · Desktop; plain-language prompt yes; start without paying yes. |
| Free plan | 9.0 | Free plan with unlimited text chats on the default model and limited uploads, image generation, voice and deep research; ads in some markets. |
| Value | 6.2 | Entry price $8 a month (monthly billing), compared with the cheapest app in the task. |
| Languages | 10.0 | The iPhone app lists 60 languages (App Store). |
| Points | 87 | (Quality×30% + Ease×20% + Free plan×15% + Value×20% + Languages×15%) × 10 |
How ChatGPT scores in research
| Score | 0–10 | Basis |
|---|---|---|
| Quality | 9.3 | Elo 1257 (GPT-5.6 Sol (xhigh)). LMArena Search leaderboard, blind-vote score (updated Aug 24, 2026). |
| Ease | 10.0 | Checklist: Web · iPhone · Android · Desktop; plain-language prompt yes; start without paying yes. |
| Free plan | 9.0 | Free plan with unlimited text chats on the default model and limited uploads, image generation, voice and deep research; ads in some markets. |
| Value | 6.2 | Entry price $8 a month (monthly billing), compared with the cheapest app in the task. |
| Languages | 10.0 | The iPhone app lists 60 languages (App Store). |
| Points | 89 | (Quality×30% + Ease×20% + Free plan×15% + Value×20% + Languages×15%) × 10 |
Sources
Checked Sep 28, 2026. Prices and plans change often; check the official site before you buy.
- Free plan: chatgpt.com/pricing · geotoolbox.ai/blog/chatgpt-pricing
- Price: chatgpt.com/pricing · geotoolbox.ai/blog/chatgpt-pricing
- Platforms: apps.apple.com/us/app/chatgpt/id6448311069 · play.google.com/store/apps/details?id=com.openai.chatgpt&hl=en
- Languages: apps.apple.com/us/app/chatgpt/id6448311069
- Quality score: arena.ai/leaderboard/text
- Ease score: chatgpt.com/pricing · geotoolbox.ai/blog/chatgpt-pricing
- Value score: chatgpt.com/pricing · geotoolbox.ai/blog/chatgpt-pricing
- Quality score (Image generation): artificialanalysis.ai/image/leaderboard/text-to-image · openai.com/index/introducing-chatgpt-images-2-0
- Quality score (Research): arena.ai/leaderboard/search