Image Upsample vs Writing & Paraphrase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image Upsample
Enhance the clarity of your mobile photos by increasing their resolution. Simply select an image and tap a button to automatically process and magnify it, making details sharper and more visible.
- Magnify image resolution
- Automatic processing
- Improve image clarity
- Supports selected resolutions up to 1200*1200
- AI-powered enhancement
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Light-up is an app that magnifies the resolution of image, which can make image in mobile phones look clearer. After selecting the photo and touch 'light-up' button, the program will be executed automatically. After the progress bar is read out, the picture processing is completed. For images with too much noise or manual processing (such as beauty, compression, sharpening,cropped), the processing effect may not be good. Light-up only supports selected image resolution below 1200*1200 now. The current AI processing time may be slightly longer than the progress bar reading end time.
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 — 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 — 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 ads: Writing & Paraphrase at none against Image Upsample's shown. Writing & Paraphrase also leads on update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Image Upsample sells 4 one-off in-app purchases 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.
Image Upsample ships an update every 2 months, Writing & Paraphrase fortnightly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | Image Upsample | Writing & Paraphrase |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 31 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | 子尧 纵 | Oday Maleh |
In-app purchases
Image Upsample
- 3 Energy Ore$0.99
- 10 Energy Ore$2.99
- 36 Energy Ore$8.99
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- 120 Energy Ore$27.99
Writing & Paraphrase
- Textrix Weekly Premium3 Days trial$4.997 Days
- Textrix Monthly Premium3 Days trial$9.991 Month
Questions
Is Image Upsample free?
Is Writing & Paraphrase free?
Do Image Upsample or Writing & Paraphrase have ads?
Which is updated more often, Image Upsample or Writing & Paraphrase?
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