Comparison

OLHO Magnifier vs Revise

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

Head to head
About

OLHO Magnifier

This simple app allows you to magnify text up to 48x, making it easier to read books, signs, and displays. It features adjustable brightness with the phone's flash and offers contrast filters for improved readability.

Highlights
  • Up to 48x zoom
  • Adjustable brightness with flash
  • Contrast filters
  • Easy-to-use slider controls
  • Read text on the go
Read full description

Make your life easy using our Magnifier App. This simple App enables you to read text even if you have forgotten to bring your glasses or reading aid. Using the 48x zoom you can get text from books, magazines or signs on your phones display in a readable manner. Up to 48x zoom The Magnifier enlarges text up to 48x. Using the slider on the right hand sinde of the display you can quickly adjust the zoom factor. Making Magnifier a great tool for reading magazines, books and documents but also for reading signs and displays on the go. Adjustable brightness To get the best reading experience you need to have good lighting conditions. To help you provide those conditions Magnifier uses the built-in flash of your smartphone. Using the slider on the left hand side of the display you can set the brightness of the flash according to your needs. Contrast filters In order to read properly some people require higher contrasts. Therefore Magnifier provides a set of built-in contrast filters which can be cycled using the eye button on the bottom of the screen. Help make Magnifier better We want to improve the Magnifier to fit the needs of as many people as possible so feel free to get in touch with us. Stop by www.olho.eu, talk to us on Twitter at @olho_eu or on Google + at plus.google.com/+OlhoEuSmartReading .

About

Revise

Enhance your mobile writing with an AI-powered keyboard and app. Transform drafts into polished content, adapt tone and length, and integrate seamlessly with other apps. Secure on-device processing keeps your ideas private.

Highlights
  • Instant writing enhancement
  • Adaptive tone and length control
  • Secure on-device processing
  • Seamless app integration
  • AI-powered keyboard extension
  • Polished prose generation
Read full description

Revise is an AI assistant that writes with you. Show it what you're dealing with, a message, a bill, a job ad, your résumé or a voicemail, and it explains it, checks what needs checking, shows you where it looked, and writes the reply in your own words. It remembers what you tell it, so the more you use it, the less you have to explain. CHECKS THE FACTS, THEN WRITES THE REPLY Not sure you have to take the credit, pay the fee or sign the form? Ask Revise. It searches the web, shows you the pages it read, tells you plainly what you're owed, and writes the reply. MAKES THE DOCUMENT Hand it your old résumé and tell it what's new. Revise rewrites it from your own work, in your own words, and gives you a PDF to send. Cover letters too, from your résumé and the job ad. REMEMBERS YOU Tell Revise about yourself and how you like to write, once. It keeps what you tell it in About you, picks up what matters from your chats, and writes everything after that way. A draft can show you what went into it. See every line it remembers, change it, delete it, or turn learning off at any time. LISTENS Share a voicemail or a voice note from another app, or talk it through yourself. Revise writes it out, picks out what matters, and writes the text back. CHANGE ANY PART Every draft opens on a page you can edit. Select a line, say what you want changed, and only that line changes. CLAUDE AND GPT IN ONE APP Revise Pro writes with Claude Fable 5.1, Claude Opus 5.5 and GPT-6.1 Sol, and every result names the model that wrote it. Standard writing is free every day, with a daily limit. ON IPHONE, THE WEB AND CHROME Your chats and drafts sync between iPhone, the Revise web app and the Chrome extension on one account. Start on your phone and finish at your desk. YOUR WRITING STAYS YOURS Revise does not sell your data or use your writing to train AI models. AI requests are processed by Anthropic and OpenAI under business terms that do not use them for training. START FREE. CHOOSE MORE WHEN YOU NEED IT. Free includes Standard writing with a daily limit, Drafts and sync. Pro includes Claude Fable 5.1, Claude Opus 5.5 and GPT-6.1 Sol, plus unlimited Standard writing. All Pro models share one daily allowance that refills through the day. Eligible new subscribers can try Pro free for 7 days. Ultra includes everything in Pro with three times the daily allowance, for long drafts and busy writing days. Standard writing does not use the shared allowance on either paid plan. When the allowance is used, you can keep going with Standard while it refills. SUBSCRIPTION INFORMATION Prices are shown in your local currency before purchase. Pro and Ultra are monthly auto-renewable subscriptions. Payment is charged to your Apple account at confirmation of purchase, or after the free trial where applicable. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. An eligible free trial converts to a paid subscription unless canceled before it ends. Manage or cancel your subscription in your App Store account settings. Privacy policy: https://revise-ai.com/privacy Terms of use: https://revise-ai.com/terms

Screenshots

OLHO Magnifier4 screens
Revise4 screens

Verdict

The call

The clearest difference is review sentiment: Revise at 100% against OLHO Magnifier's 0%. Revise also leads on rating (5.0 vs 2.0) and update cadence (every 4 days vs every 13 months). OLHO Magnifier's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 26.0). On price, ratings volume, ads and device support 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. Revise sells 2 in-app purchases, starting at $14.99 per month. OLHO Magnifier asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Revise holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of OLHO Magnifier's written reviews are positive against 100% of Revise's.

UpkeepUpdate frequency

OLHO Magnifier ships an update every 13 months, Revise every 4 days. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

Scorecard6 real differences · 4 level
OLHO Magnifier versus Revise: the parameters behind the verdict, then further details
ParameterOLHO MagnifierRevise
PriceFreeFree
Rating2.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyEvery 13 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better26.0
Further details — not scored
Size26 MB63 MB
Age rating4+12+
DeveloperBNO Technology Solutions e.K.Hassanat Choudhry

Customer experience

OLHO Magnifier

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Revise

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

OLHO Magnifier

No in-app purchases

2 purchases

Revise

Subscriptions2
  • Revise Pro Monthly7 Days trial$14.991 Month
  • Revise Ultra$24.991 Month

Questions

Is OLHO Magnifier free?
OLHO Magnifier is free to download, with no in-app purchases.
Is Revise free?
Revise is free to download, with in-app purchases available.
Which has better reviews, OLHO Magnifier or Revise?
Revise is rated higher. OLHO Magnifier averages 2.0 out of 5 from 1 ratings, while Revise averages 5.0 from 1 ratings.
Do OLHO Magnifier or Revise have ads?
Neither OLHO Magnifier nor Revise shows ads.
Which is updated more often, OLHO Magnifier or Revise?
OLHO Magnifier ships an update every 13 months, and Revise every 4 days. Most recently, OLHO Magnifier was updated on October 9, 2026 and Revise on October 27, 2026.

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