Comparison

Sequetur vs Nuddle

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

Head to head
About

Sequetur

Engage your mind with number sequence puzzles. Earn points by completing challenges, with deductions for incorrect answers. Skip difficult puzzles and use hints to guide your progress.

Highlights
  • Number sequence challenges
  • Point-based scoring
  • Deductions for wrong answers
  • Puzzle skipping option
  • Hints provided
Features
Read full description

Like having fun with numbers? Sequetur- challenges you to complete a series of number sequences and awards points based on the difficulty of each puzzle. Be careful, entering the wrong answer will result in a deduction of a quarter of the puzzle points from your total, but you can skip any puzzle you find too difficult. Hints are provided by showing the number of digits in the correct answer, and presenting 5 digits from which the answer is constructed.

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

Sequetur3 screens
Nuddle4 screens

Verdict

The call

The clearest difference is review sentiment: Nuddle at 100% against Sequetur's 40%. Nuddle also leads on rating (4.9 vs 3.4) and ads (none vs shown). Sequetur's advantage is in-app purchases (none vs 1). On price, ratings volume, 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

Both are free to download. Nuddle sells 1 one-off in-app purchase. Sequetur asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Nuddle holds the better App Store score, 4.9 against 3.4. Both are backed by a comparable volume of ratings — 5 and 8 respectively. Written reviews point the same way: 40% of Sequetur's written reviews are positive against 100% of Nuddle's.

UpkeepUpdate frequency

Sequetur ships an update every 6 months, Nuddle weekly. The most recent releases landed on September 4, 2026 and September 14, 2026 respectively.

Scorecard6 real differences · 4 level
Sequetur versus Nuddle: the parameters behind the verdict, then further details
ParameterSequeturNuddle
PriceFreeFree
Rating3.4 (5 ratings)4.9 (8 ratings) — better
Positive reviews40.0% of reviews100.0% of reviews — better
Number of ratings58 — better
Update frequencyEvery 6 monthsWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size19 MB42 MB
Age rating4+4+
DeveloperKelly Technology Inc.SCHMUT WEISS GmbH

Customer experience

Sequetur

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

Nuddle

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

In-app purchases

None

Sequetur

No in-app purchases

1 purchases

Nuddle

One-time1
  • Remove ads$4.99

Questions

Is Sequetur free?
Sequetur is free to download, with no in-app purchases.
Is Nuddle free?
Nuddle is free to download, with in-app purchases available.
Which has better reviews, Sequetur or Nuddle?
Nuddle is rated higher. Sequetur averages 3.4 out of 5 from 5 ratings, while Nuddle averages 4.9 from 8 ratings.
Do Sequetur or Nuddle have ads?
Sequetur shows ads; Nuddle does not.
Which is updated more often, Sequetur or Nuddle?
Sequetur ships an update every 6 months, and Nuddle weekly. Most recently, Sequetur was updated on September 4, 2026 and Nuddle on September 14, 2026.

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