ChatModel vs Writing & Paraphrase
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
ChatModel
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ChatModel is an AI assistant based on Artificial Intelligence technology with multimodal features, map recognition, document recognition, networking and more. networking and more. Welcome to ChatModel, our app combines the latest AI technology to provide you with a new chatting experience. Whether you want to get advice, find answers to your questions, chat about the news, or plan for the future, ChatModel has you covered. It is good at handling a variety of tasks, such as writing essays, writing resumes, travel planning, language translation, recipe recommendations, programming guidance, writing song lyrics, and other tasks. It is good at handling a variety of tasks, such as writing essays, writing resumes, travel planning, language translation, recipe recommendations, programming guidance, writing song lyrics, and more. - Supports streaming output to reduce waiting time. - Supports context association, context segmentation and other functions. - Support picture and file questioning to experience the latest models. - Support switching models, currently 80+, experience different AI. - Support 4o, 4.0, o1, opus, sonnet, gemini, llama3.3, Deepseek, etc., make the answer more intelligent. - Support route switching, extremely fast experience. When encountering a question, the prompt is abnormal, you can try in the setting page - route switching function Do not enter personal information. It may generate offensive or dangerous content.ChatModel is not responsible for the generated content. ChatModel is not responsible for the generated content. - Users can subscribe to full functionality with unlimited access; Subscriptions are charged on an annual basis and will be debited from the iTunes account at the end of the year. - Subscriptions are charged on an annual basis and will be debited from the iTunes account at the time the User confirms the purchase; Users may turn off auto-renewal. - Users may turn off auto-renewal of a subscription 24 hours before the end of the current subscription, or the subscription will automatically renew; An Apple ID with an auto-renewal will be automatically renewed. - An Apple ID with an auto-renewing subscription will be automatically charged to the iTunes Account 24 hours prior to the expiration of each billing cycle and extended for the corresponding period of validity. and extended for the corresponding period of validity. - User-managed subscription services, i.e., you can go to your user account settings to turn off automatic subscriptions after purchase. Privacy Policy: https://sites.google.com/view/chatmodelprivacy Usage Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula.
Writing & Paraphrase
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Textrix is your all-in-one writing toolkit, powered by private AI that runs entirely on your iPhone. Paraphrase and translate text in 30+ languages, summarize articles, fix grammar, rewrite in any tone, and scan text from photos and PDFs ā all without sending your words to the cloud. PRIVATE, ON-DEVICE AI ⢠The AI runs on your device, not on a server ⢠Your text never leaves your iPhone ā nothing is uploaded ⢠Works offline once set up, with no account required ⢠No data collection, no tracking TEXT SUMMARIZATION ⢠Instantly condense long texts into clear, concise summaries ⢠Perfect for articles, documents, and research papers ⢠Pull out the key points in seconds PARAPHRASE & REWRITE STYLES ⢠Paraphrase and translate your text in 30+ languages ⢠Choose a style: Standard, Formal, Casual, Academic, Simple, Creative, Expand, or Shorten ⢠Change the tone and length while keeping your meaning ⢠Ideal for emails, essays, posts, and translations GRAMMAR CHECK ⢠Fix spelling, grammar, and punctuation in one tap ⢠Keeps your original meaning, language, and tone ⢠Polish anything before you send it SCAN TO TEXT (OCR) ⢠Scan a document with your camera or pick a photo ⢠Extract editable text instantly, on device ⢠Then summarize, rephrase, or proofread it PDF TO TEXT ⢠Extract text from any PDF document ⢠Fast, accurate, and fully local ⢠Copy and use the text anywhere SIMPLE & INTUITIVE ⢠Clean, modern interface ⢠Everything just a few taps away ⢠Available in 12 languages Start with free uses, then unlock unlimited access with a subscription. Transform how you work with text today! SUBSCRIPTION INFORMATION: ⢠Weekly subscription: Unlimited access to all features ⢠Monthly subscription: Unlimited access to all features ⢠Payment will be charged to your iTunes Account at confirmation of purchase ⢠Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period ⢠Account will be charged for renewal within 24-hours prior to the end of the current period ⢠Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Privacy Policy: https://odaym.notion.site/Privacy-Policy-f78bc19095ce4972bf7d789de5d19072 Terms of Use: https://odaym.notion.site/Terms-of-Use-132f5ee438ca801ea2a8e3d13903b093
Screenshots
Verdict
The clearest difference is update cadence: Writing & Paraphrase at fortnightly against ChatModel's monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. ChatModel sells 3 in-app purchases, starting at $3.99 per 7 days and Writing & Paraphrase sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
ChatModel ships an update monthly, Writing & Paraphrase fortnightly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | ChatModel | Writing & Paraphrase |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Fortnightly ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPod |
| Requires iOS | 14.0 ā better | 15.5 |
| Further details ā not scored | ||
| Size | 15 MB | 36 MB |
| Age rating | 9+ | 4+ |
| Developer | Qijie Information | Oday Maleh |
In-app purchases
ChatModel
- Weekly Plus$3.997 Days
- Monthly Plus$12.991 Month
- Annual Plus$119.001 Year
Writing & Paraphrase
- Textrix Weekly Premium3 Days trial$4.997 Days
- Textrix Monthly Premium3 Days trial$9.991 Month
Questions
Is ChatModel free?
Is Writing & Paraphrase free?
Do ChatModel or Writing & Paraphrase have ads?
Which is updated more often, ChatModel or Writing & Paraphrase?
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