Comparison

GRE vs GRE Math Knight

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

Head to head
About

GRE

Prepare for the GRE Math placement test with a comprehensive study guide and practice tests. Access detailed explanations and track your progress to ensure success.

Highlights
  • GRE Math study guide
  • Practice tests
  • Detailed explanations
  • Progress tracking
  • 3-Day free trial
Features
Read full description

YourTeacher provides the exact study guide and practice tests you need to pass the GRE Math placement test with flying colors. 3-Day Free Trial! Terms of use: https://storage.googleapis.com/mathhelp/content/license/eula-mathhelp-2018.pdf

About

GRE Math Knight

Practice GRE math concepts by battling monsters. This game covers arithmetic, algebra, geometry, and data analysis, with formula scrolls and mini-games to enhance learning. Become a GRE math knight and save the kingdom.

Highlights
  • GRE math concept practice
  • Arithmetic, algebra, geometry, data analysis
  • Formula scrolls
  • Mini-games
  • Monster battling gameplay
Features
Read full description

Our kingdom is held hostage by evil monsters whose only weakness is GRE math! In GRE Math Knight, you'll hone your math skills by practicing the most commonly tested GRE math concepts. First, build your skills on the training ground, where you can drill the basics like mental math, fractions, percents, and more, then travel to four different biomes to solve arithmetic, algebra, geometry, and data analysis GRE math questions in order to defeat the monsters. You'll find scrolls with math formulas along the way to aid you in your quest, and fun games to play to break up your studying. Can you save the kingdom and become a true GRE math knight?

Screenshots

GRE4 screens
GRE Math Knight4 screens

Verdict

The call

The clearest difference is price: GRE at Free against GRE Math Knight's $9.99. GRE also leads on rating (4.9 vs 4.5) and review sentiment (78% vs 53%). GRE Math Knight's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 6 months). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

GRE is free to download; GRE Math Knight costs $9.99 up front. GRE sells 1 in-app purchase, starting at $9.99 per month. GRE Math Knight asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GRE holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 172 and 52 respectively. Written reviews point the same way: 78% of GRE's written reviews are positive against 53% of GRE Math Knight's.

UpkeepUpdate frequency

GRE ships an update every 6 months, GRE Math Knight monthly. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

Scorecard7 real differences · 3 level
GRE versus GRE Math Knight: the parameters behind the verdict, then further details
ParameterGREGRE Math Knight
PriceFree — better$9.99
Rating4.9 (172 ratings) — better4.5 (52 ratings)
Positive reviews77.6% of reviews — better53.3% of reviews
Number of ratings172 — better52
Update frequencyEvery 6 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size15 MB175 MB
Age rating4+9+
DeveloperYourTeacher.comVince Kotchian Test Prep

Customer experience

GRE

All ratings172 ratings
Positive98.3%
Neutral0.0%
Negative1.7%
Written reviews58 reviews
Positive77.6%
Neutral5.2%
Negative17.2%

GRE Math Knight

All ratings52 ratings
Positive90.4%
Neutral1.9%
Negative7.7%
Written reviews15 reviews
Positive53.3%
Neutral13.3%
Negative33.3%

Bugs and requests

GRE

Reported bugs

6 issues
  • Cannot hear audio explanations
  • App freezes and won't reload
  • Videos do not play
  • App crashes frequently
  • Restore purchases not working
Show 1 more
  • Internet required for videos even when connected

Requested features

10 requests
  • Progress tracking for lessons
  • Offline access for videos
  • Ability to download lesson videos
  • Option to email worksheets as PDF
  • Subtitles for deaf/hard of hearing users
Show 5 more
  • Link lessons to websites for more practice problems
  • Ability to check off completed lessons
  • Means to work out problems on screen
  • Option for dark mode
  • Ability to track completed sections

GRE Math Knight

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

GRE

Subscriptions1
  • GRE Math Test Prep Monthly3 Days trial$9.991 Month
None

GRE Math Knight

No in-app purchases

Questions

Is GRE free?
GRE is free to download, with in-app purchases available.
Is GRE Math Knight free?
GRE Math Knight costs $9.99, with no in-app purchases.
Which has better reviews, GRE or GRE Math Knight?
GRE is rated higher. GRE averages 4.9 out of 5 from 172 ratings, while GRE Math Knight averages 4.5 from 52 ratings.
Do GRE or GRE Math Knight have ads?
Neither GRE nor GRE Math Knight shows ads.
Which is updated more often, GRE or GRE Math Knight?
GRE ships an update every 6 months, and GRE Math Knight monthly. Most recently, GRE was updated on October 13, 2026 and GRE Math Knight on October 12, 2026.

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