Comparison

Recall'em Number Challenge! vs Flash Digits

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

Head to head
About

Recall'em Number Challenge!

Test your cognitive skills with this addictive memory game. Memorize and recall number sequences to improve concentration and boost recall abilities. Progress through difficulty levels, use strategic bonuses, and unlock achievements.

Highlights
  • Memorize and recall number sequences
  • Multiple difficulty levels
  • Strategic bonuses
  • Unlockable achievements
  • Visually appealing graphics
  • Track high scores
Features
Read full description

Immerse yourself in the world of Recall'em Number Challenge, the ultimate memory challenge that puts your cognitive skills to the test! Prepare to engage your brain in an exciting and addictive game where you'll need to memorize and recall sequences of numbers. Sharpen your memory, enhance your concentration, and boost your recall abilities as you progress through various levels of difficulty. With intuitive gameplay and visually appealing graphics, Recall'em offers a refreshing way to train your memory while having fun. Choose from different difficulty levels to match your skill and experience the thrill of beating your best scores. Don't forget to use strategic bonuses to your advantage and unlock achievements along the way. Whether you're looking to enhance your memory prowess or simply seeking an enjoyable mental challenge, Recall'em is the perfect game for you. Sharpen your memory, challenge your friends, and see who can conquer the art of remembering number sequences. Get ready to embark on an exciting journey of memory mastery with Recall'em Number Challenge! How to Play: 1. Tap 'Start' to begin. 2. Memorize the number sequence. 3. Enter the sequence correctly. 4. Earn points for correct matches. 5. Use bonuses strategically. 6. Beat your high score!

About

Flash Digits

Test your visual memory and reaction speed by recalling rapidly flashing numbers. Progress through increasing difficulty levels and compete globally. It's a simple yet challenging game of pure memory.

Highlights
  • Rapid number flashing
  • Progressive difficulty tiers
  • Combo system
  • Global leaderboard
  • Personal best tracking
  • Offline play
Features
Read full description

How fast can your brain capture a number? Flash Digits shows you a 4-digit number for a split second — then hides it. Type what you saw. Get it right, and the next flash gets faster. Get it wrong, and it's game over. It starts easy at 0.9 seconds. But every correct answer shaves 60 milliseconds off your time. Before you know it, numbers are flashing at inhuman speeds — and only the sharpest minds survive. HOW IT WORKS A 4-digit number appears on screen. It vanishes almost instantly. You type the number from memory. Correct answers speed up the next flash. One wrong answer ends the game. 8 DIFFICULTY TIERS - Warm Up — ease into it at 0.9s - Quick — numbers start to move at 0.6s - Fast — blink and you'll miss it at 0.45s - Blazing — real focus required at 0.35s - Insane — only sharp eyes survive at 0.25s - Inhuman — beyond normal reflexes at 0.15s - IMPOSSIBLE — 0.08 seconds. Seriously. - FLY MODE — 0.05s. Can you even see it? FEATURES - Pure memory gameplay — no distractions, no timers, just you vs. the flash - Combo system rewards consecutive correct answers - Global leaderboard — compete for Top 3 worldwide - Personal best tracking to beat your own records - Watch an ad to continue once per game — pick up right where you failed - Clean, minimal design with a friendly brain mascot - Works offline — play anywhere, anytime Flash Digits is the ultimate test of visual memory and reaction speed. Simple to learn, nearly impossible to master. How far can you go?

Screenshots

Recall'em Number Challenge!4 screens
Flash Digits4 screens

Verdict

The call

The clearest difference is rating: Recall'em Number Challenge! at 5.0 against Flash Digits's 4.0. Recall'em Number Challenge! also leads on update cadence (every 2 days vs weekly) and ratings volume (3 vs 1). Flash Digits's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Recall'em Number Challenge! holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Recall'em Number Challenge! ships an update every 2 days, Flash Digits weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Recall'em Number Challenge! versus Flash Digits: the parameters behind the verdict, then further details
ParameterRecall'em Number Challenge!Flash Digits
PriceFreeFree
Rating5.0 (3 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 2 days — betterWeekly
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhoneiPhone
Requires iOS17.016.6 — better
Further details — not scored
Size10 MB68 MB
Age rating4+4+
DeveloperJordan DiOrazioROKONTECH LLC

Customer experience

Recall'em Number Challenge!

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Flash Digits

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Recall'em Number Challenge!

No in-app purchases

None

Flash Digits

No in-app purchases

Questions

Is Recall'em Number Challenge! free?
Recall'em Number Challenge! is free to download, with no in-app purchases.
Is Flash Digits free?
Flash Digits is free to download, with no in-app purchases.
Which has better reviews, Recall'em Number Challenge! or Flash Digits?
Recall'em Number Challenge! is rated higher. Recall'em Number Challenge! averages 5.0 out of 5 from 3 ratings, while Flash Digits averages 4.0 from 1 ratings.
Do Recall'em Number Challenge! or Flash Digits have ads?
Recall'em Number Challenge! shows ads; Flash Digits does not.
Which is updated more often, Recall'em Number Challenge! or Flash Digits?
Recall'em Number Challenge! ships an update every 2 days, and Flash Digits weekly. Most recently, Recall'em Number Challenge! was updated on November 3, 2026 and Flash Digits on October 31, 2026.

Other comparisons