Comparison

AR measure ruler meter GRuler vs Brainy

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

Head to head
About

AR measure ruler meter GRuler

This augmented reality app allows you to measure distances and lengths using your phone's camera. It supports various units and lets you save, share, and screenshot your measurements.

Highlights
  • Augmented reality measurement
  • Set auxiliary units
  • Choose between centimeters or inches
  • Measure distance with two taps
  • Take and save screenshots
  • Share measurements on social networks
  • Files app integration
Features
Read full description

***FREE FOR LAST DAY! Get It Now!*** GRuler is an application that uses the Augmented Reality.You should mesure with enough light to detect feature point. Key features: - You can see the line - You can set the auxiliary units - You can set the unit of measure (centimeters or inches) - You can put a line anywhere - You can measure the distance with two taps using only the camera on your phone - This application allows you to take screenshots - You can save you measures - You can share you measures in social networks - Files app integration - CoreML integration - iMessage stickers - Promoted in-apps integration

About

Brainy

Learn up to 100 new English words daily using visual associations and spaced repetition. This app transforms memorization into an engaging process with ready-made mnemonics and personalized vocabulary building.

Highlights
  • Visual association learning
  • 4000+ ready-made mnemonic cards
  • Spaced repetition system
  • Frequency-based word lists
  • Thematic and custom dictionaries
  • Gamified learning with a mascot
Features
Read full description

Учи до 100 новых английских слов в день без зубрёжки. Brainy помогает запоминать английские слова с помощью ярких визуальных ассоциаций. Вместо того чтобы повторять перевод снова и снова, ты связываешь новое слово с запоминающимся образом — и вспоминаешь его через ассоциацию. КАК ЭТО РАБОТАЕТ Каждое английское слово превращается в визуальную ассоциацию, которая помогает связать его звучание и значение. Ты видишь готовую карточку, запоминаешь образ и закрепляешь слово в тренировках. В Brainy уже готовы 4000 карточек с визуальными ассоциациями — не нужно придумывать их самостоятельно. ЧТО ЕСТЬ В BRAINY • 4000 готовых карточек с визуальными ассоциациями • Интересные тренировки для запоминания слов • Интервальные повторения, чтобы не забывать изученное • Самые частотные английские слова • Словари по уровням английского • Тематические словари • Собственный словарь — добавляй слова, которые нужны именно тебе • Brainy — персонаж, который сопровождает тебя в обучении и помогает сохранять мотивацию НЕ ЗУБРИ — ЗАПОМИНАЙ Обычная зубрёжка строится на многократном повторении: слово — перевод, слово — перевод. Brainy использует другой подход. Яркий образ создаёт дополнительную связь с новым словом и помогает легче вспомнить его, когда оно понадобится. УЧИ ТО, ЧТО НУЖНО ИМЕННО ТЕБЕ Начни с самых частотных слов, выбери лексику своего уровня или изучай английский по интересующим тебя темам. А если нужного слова нет в готовых словарях — добавь его в свой. НЕ ДАЙ СЛОВАМ ЗАБЫТЬСЯ Brainy использует интервальные повторения и возвращает изученные слова в подходящий момент, помогая закреплять их в памяти. Преврати изучение английских слов из зубрёжки в понятный и увлекательный процесс. Скачай Brainy и попробуй запоминать английские слова по-новому. Условия использования (Лицензионное соглашение): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AR measure ruler meter GRuler2 screens
Brainy4 screens

Verdict

The call

The clearest difference is review sentiment: Brainy at 100% against AR measure ruler meter GRuler's 29%. Brainy also leads on rating (5.0 vs 3.5). AR measure ruler meter GRuler's advantage is ads (none vs shown) and ratings volume (16 vs 3). On price, update cadence, in-app purchases and monetization model 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. AR measure ruler meter GRuler sells 3 one-off in-app purchases and Brainy sells 10 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Brainy holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: AR measure ruler meter GRuler has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 29% of AR measure ruler meter GRuler's written reviews are positive against 100% of Brainy's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 4 level
AR measure ruler meter GRuler versus Brainy: the parameters behind the verdict, then further details
ParameterAR measure ruler meter GRulerBrainy
PriceFreeFree
Rating3.5 (16 ratings)5.0 (3 ratings) — better
Positive reviews29.4% of reviews100.0% of reviews — better
Number of ratings16 — better3
Update frequencyFortnightlyFortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS11.0 — better16.4
Further details — not scored
Size71 MB75 MB
Age rating4+9+
DeveloperBeaverhood LLCSeven Services Limited Liability Company

Customer experience

AR measure ruler meter GRuler

All ratings16 ratings
Positive62.5%
Neutral6.3%
Negative31.3%
Written reviews17 reviews
Positive29.4%
Neutral17.6%
Negative52.9%

Brainy

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

AR measure ruler meter GRuler

One-time3
  • Remove Ad from AR ruler & tape$0.99
  • Remove user gallery limit$0.99
  • Remove Ad plus gallery limit$1.99
10 purchases

Brainy

Subscriptions10
  • Брейни максимальный3 Days trial$8.991 Month
  • Брейни максимальный7 Days trial$8.991 Month
  • Брейни максимальный3 Days trial$9.991 Month
Show 7 more
  • Брейни максимальный7 Days trial$12.991 Month
  • Брейни максимальный3 Days trial$22.993 Months
  • Brainy - доступ к приложению3 Days trial$29.993 Months
  • Брейни максимальный7 Days trial$29.993 Months
  • Брейни максимальный3 Days trial$79.991 Year
  • Brainy - доступ к приложению3 Days trial$99.991 Year
  • Брейни максимальный7 Days trial$99.991 Year

Questions

Is AR measure ruler meter GRuler free?
AR measure ruler meter GRuler is free to download, with in-app purchases available.
Is Brainy free?
Brainy is free to download, with in-app purchases available.
Which has better reviews, AR measure ruler meter GRuler or Brainy?
Brainy is rated higher. AR measure ruler meter GRuler averages 3.5 out of 5 from 16 ratings, while Brainy averages 5.0 from 3 ratings.
Do AR measure ruler meter GRuler or Brainy have ads?
Brainy shows ads; AR measure ruler meter GRuler does not.
Which is updated more often, AR measure ruler meter GRuler or Brainy?
AR measure ruler meter GRuler ships an update fortnightly, and Brainy fortnightly. Most recently, AR measure ruler meter GRuler was updated on November 3, 2026 and Brainy on November 6, 2026.

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