Comparison

RE vs Nuddle

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

Head to head
About

RE

A memory-based arcade game where players tap flashing tiles in sequence. The difficulty increases as you progress, with added elements like combo multipliers and limited lives. Compete with friends for the highest score.

Highlights
  • Memory tile matching
  • Increasing difficulty
  • Combo multipliers
  • Limited lives
  • High score competition
  • Arcade gameplay
Features
Read full description

RE-TRACE is a memory based arcade game. Tiles flash, you tap them, and repeat; Thats all there is to it... Well almost, add a combo multiplier some lives and make it get more difficult as you progress then you've got RE-TRACE. Test yourself against your friends and see who can get the highest score!

About

Nuddle

Engage your mind with daily number sequence puzzles. Discover the underlying system to find the missing digits and build your solving streak. Enjoy unlimited random puzzles and share challenges with friends.

Highlights
  • Daily global number puzzles
  • Infinite random sequences
  • Streak building system
  • Local puzzle caching
  • Share puzzles with friends
  • Recognize number systems
Features
Read full description

Solve number sequences and daily number puzzles in short, focused brain breaks. Spot patterns in number sequences, solve the Daily Nuddle, and keep your streak alive. When you want more, jump into quick mental-math rounds, pattern sprints, memory challenges, Code Recall, and Number Matrix. Nuddle is not a traditional exam-prep app. But if you want training for MedAT or other admission tests on the go, it can help you practice faster pattern recognition, focused number work, and memory in short sessions. Each puzzle is short enough for any spare moment, but clever enough to feel satisfying when the rule clicks. No long instructions, no puzzle clutter: Nuddle shows you numbers, you find the system. What you get: - Logic: Sequences, Sequence Challenge, Number Matrix, Emoji Equations, Dice Fold - Speed: Quick Math, Pattern Sprint, Number Rush, Odd One Out, True or False, Path to Target, Gravity Shift - Memory: Target Recall, Code Recall, Count Recall, Path Recall, Match Math - Casual: Four in a Row, Tower of Hanoi, Merge, Nonogram - Admission-test training on the go - Local progress, streaks, and best scores - Light and dark design - Offline play whenever you want a quick brain break Nuddle is for anyone who likes number puzzles, logic games, mental math, patterns, and small daily challenges. Download Nuddle and find the next two numbers. Nuddle is free to download and includes the Daily Nuddle plus selected game modes at no cost. Nuddle Plus is available as an optional auto-renewable monthly or yearly subscription and unlocks all game modes while the subscription is active. Nuddle contains no ads. Payment is charged to your store account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your store account settings. You can try every locked game mode once for free before subscribing. Terms of Use (EULA): https://nuddle.schmutweiss.com/terms Privacy Policy: https://nuddle.schmutweiss.com/privacy

Screenshots

RE4 screens
Nuddle4 screens

Verdict

The call

The clearest difference is rating: Nuddle at 4.9 against RE's 4.1. Nuddle also leads on review sentiment (100% vs 75%) and update cadence (weekly vs every 4 weeks). RE's advantage is iOS requirement (7.0 vs 13.0). 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. RE sells 1 one-off in-app purchase and Nuddle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Nuddle holds the better App Store score, 4.9 against 4.1. Both are backed by a comparable volume of ratings — 14 and 8 respectively. Written reviews point the same way: 75% of RE's written reviews are positive against 100% of Nuddle's.

UpkeepUpdate frequency

RE ships an update every 4 weeks, Nuddle weekly. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

Scorecard4 real differences · 6 level
RE versus Nuddle: the parameters behind the verdict, then further details
ParameterRENuddle
PriceFreeFree
Rating4.1 (14 ratings)4.9 (8 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings14 — better8
Update frequencyEvery 4 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better13.0
Further details — not scored
Size68 MB42 MB
Age rating4+4+
DeveloperStewart ThomsonSCHMUT WEISS GmbH

Customer experience

RE

All ratings14 ratings
Positive71.4%
Neutral7.1%
Negative21.4%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Nuddle

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

RE

One-time1
  • Remove Ads$0.99
1 purchases

Nuddle

One-time1
  • Remove ads$4.99

Questions

Is RE free?
RE is free to download, with in-app purchases available.
Is Nuddle free?
Nuddle is free to download, with in-app purchases available.
Which has better reviews, RE or Nuddle?
Nuddle is rated higher. RE averages 4.1 out of 5 from 14 ratings, while Nuddle averages 4.9 from 8 ratings.
Do RE or Nuddle have ads?
Neither RE nor Nuddle shows ads.
Which is updated more often, RE or Nuddle?
RE ships an update every 4 weeks, and Nuddle weekly. Most recently, RE was updated on September 24, 2026 and Nuddle on September 14, 2026.

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