Comparison

Bigjpg vs iTranscreen

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Bigjpg

This tool uses advanced AI to enlarge images without sacrificing quality. It intelligently reduces noise and artifacts, ensuring crisp and clear results.

Highlights
  • AI image enlargement
  • Deep Convolutional Neural Networks
  • Noise reduction
  • Serration reduction
  • Enlarge without quality loss
Features
Read full description

Bigjpg is an AI image upscaler for photos, anime, illustrations, and artwork. Enlarge images by 2×, 4×, 8×, or 16× while reducing blur, noise, and jagged edges with deep convolutional neural networks. Import images from Photos or Files, choose the enlargement level and noise reduction, then process up to 100 images in a batch. Follow each task, retry failed jobs, and download results when they are ready. Version 2.0 brings a redesigned experience for iPhone and iPad, clearer progress and history, system light and dark appearance, accessible controls, and more reliable upload handling. Use Bigjpg to restore detail in low-resolution photos, enlarge anime and illustrations, prepare images for printing or design, and reduce compression artifacts. Your original aspect ratio is preserved.

About

iTranscreen

Instantly translate on-screen text in games, manga, and videos without switching apps. Supports multiple languages and translation engines with features like floating translations and full-screen recognition.

Highlights
  • Real-time screen translation
  • Multilingual support (11 languages)
  • Floating translations
  • Full-screen recognition
  • Multiple translation engines
  • Optimized for games and manga
Read full description

See something you don’t understand in a game, manga, or video? Translate what’s on your screen in real time—without copying text or switching apps. iTranscreen supports floating translations, Shortcuts, full-screen recognition, and multiple translation engines. App features: 1. Multilingual Support - iTranscreen supports recognition and translation of eleven major languages, including English, French, Italian, German, Spanish, Portuguese, Simplified Chinese, Traditional Chinese, Korean, Japanese, and Russian. 2. Real-time Translation - iTranscreen can capture and translate screen contents in real-time, optimized for games and manga. 3. Accurate Translation - We use advanced language processing technology to ensure accurate and fluent translation results, helping you understand various information accurately. App scenarios: 1. Game Translation - When you are playing a foreign language game, our app can translate dialogues and mission instructions in real-time, allowing you to better understand the game content. 2. Video Translation - When you are watching foreign language videos, our app can translate subtitles in real-time, making it easier to enjoy raw videos and dramas. 3. Manga Translation - When you are reading foreign language comics, our app can help you translate the dialogues in manga, allowing you to fully enjoy the reading experience. 4. Traveling Abroad - When traveling abroad, our app can provide immersive translation through image translation, enabling you to use local applications like Tabelog effortlessly. Membership: iTranscreen membership is an optional paid subscription feature that provides users with better translation services, including: Members can switch between Google Translate, Baidu Translate, AI Translate with just one click. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Our software does not collect any information and respects user privacy.

Screenshots

Bigjpg4 screens
iTranscreen4 screens

Verdict

The call

The clearest difference is rating: iTranscreen at 4.4 against Bigjpg's 3.9. iTranscreen also leads on update cadence (fortnightly vs every 5 months) and review sentiment (75% vs 52%). Bigjpg's advantage is iOS requirement (15.0 vs 18.0). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bigjpg sells 6 one-off in-app purchases and iTranscreen sells 10 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

iTranscreen holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 91 and 253 respectively. Written reviews point the same way: 52% of Bigjpg's written reviews are positive against 75% of iTranscreen's.

UpkeepUpdate frequency

Bigjpg ships an update every 5 months, iTranscreen fortnightly. Both last shipped on November 7, 2026.

Scorecard4 real differences · 6 level
Bigjpg versus iTranscreen: the parameters behind the verdict, then further details
ParameterBigjpgiTranscreen
PriceFreeFree
Rating3.9 (91 ratings)4.4 (253 ratings) — better
Positive reviews52.3% of reviews75.5% of reviews — better
Number of ratings91253 — better
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size10 MB235 MB
Age rating4+17+
Developer杨 谢启盛 罗

Customer experience

Bigjpg

All ratings91 ratings
Positive70.3%
Neutral5.5%
Negative24.2%
Written reviews130 reviews
Positive52.3%
Neutral8.5%
Negative39.2%

iTranscreen

All ratings252 ratings
Positive81.7%
Neutral3.6%
Negative14.7%
Written reviews269 reviews
Positive75.5%
Neutral5.9%
Negative18.6%

Bugs and requests

Bigjpg

Not enough reviews yet to summarise bugs or requests.

iTranscreen

Reported bugs

3 issues
  • Crashes or freezes when changing translation settings
  • Inability to translate text in certain apps or games
  • Inconsistent behavior when running out of free translation credits

Requested features

4 requests
  • Ability to select specific text areas for translation
  • Expand free usage limits or offer one-time purchase option
  • Improve translation quality and consistency
  • Add more language options, especially for less common languages

In-app purchases

6 purchases

Bigjpg

One-time6
  • Basic Plan 2 Months$6.99
  • Basic Plan 3 Months$7.99
  • Standard Version – 6 Months$12.99
Show 3 more
  • Standard Plan 8 months$14.99
  • Premium Version – 12 Months$24.99
  • Premium Plan 15 months$29.99
10 purchases

iTranscreen

Subscriptions8
  • Monthly Lite$1.991 Month
  • Monthly Pro$2.991 Month
  • Monthly Plus$4.991 Month
Show 5 more
  • Yearly Lite$8.991 Year
  • Monthly Ultra$8.991 Month
  • Yearly Pro$17.991 Year
  • Yearly Plus$34.991 Year
  • Yearly Ultra$69.991 Year
One-time2
  • 200,000 Coins$1.99
  • Lifetime Pro$49.99

Questions

Is Bigjpg free?
Bigjpg is free to download, with in-app purchases available.
Is iTranscreen free?
iTranscreen is free to download, with in-app purchases available.
Which has better reviews, Bigjpg or iTranscreen?
iTranscreen is rated higher. Bigjpg averages 3.9 out of 5 from 91 ratings, while iTranscreen averages 4.4 from 253 ratings.
Do Bigjpg or iTranscreen have ads?
Neither Bigjpg nor iTranscreen shows ads.
Which is updated more often, Bigjpg or iTranscreen?
Bigjpg ships an update every 5 months, and iTranscreen fortnightly. Most recently, Bigjpg was updated on November 7, 2026 and iTranscreen on November 7, 2026.

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