Comparison

Double Tap 10+ vs Flag

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

Head to head
About

Double Tap 10+

Features
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Ten seconds sounds easy. Landing on it is not. Tap once to start. Tap again when you believe 10.0000 seconds have passed. The gap between what you felt and what the clock recorded is your score, shown to four decimal places. RANKING FIRST The app opens on the leaderboard, not on the timer. You see the times you are chasing before you take your turn, and your own best runs are listed with the exact gap for each one. CLASSIC & DAILY Classic has one target: 10.0000 seconds. Daily hands everyone the same new target each day, drawn from over 200 real record times โ€” sprint splits, pit stops, free dives. Reproducing a duration you have never practised is a different skill entirely. VERSUS โ€” TWO PLAYERS, ONE IPHONE Put the phone on the table between you. The screen splits in two and the far half turns around, so both players read their own side. Tap independently, and whoever lands closer to 10 seconds takes the round. TRAINING Three preset targets to practise against, or any value from 3 to 60 seconds with Pro. YOUR TIMING A chart of your recent attempts, above and below the target line, with the one number that actually helps: whether you tend to stop early or late, and by how much. Correct the aim and the gap closes. PRECISION SCORING PERFECT โ€” within 100ms NEAR PIN โ€” within 500ms GOOD โ€” within 1 second MISS โ€” more than 1 second off ALSO INSIDE - Game Center leaderboards and achievements - Daily streak tracking - A result card you can share - No ads, and a round takes about fifteen seconds PRO (optional, one-time purchase) Your full saved history charted instead of the last ten attempts, plus consistency, hit rate and your early/late split, and any training target between 3 and 60 seconds. Everything else in the app is free. Trust the count in your head, then find out how wrong it was.

About

Flag

Features
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A real chess clock, built for real chess players. Most apps stop at Fischer, swap your color every turn, and put Bronstein behind a paywall. Flag does all of it, without a subscription. FIVE INCREMENT MODES โ€ข Fischer โ€” increment added after every move. OTB and online standard. โ€ข Delay (USCF) โ€” clock pauses for a fixed delay before counting down. โ€ข Bronstein โ€” used time returned at end of move, capped at the increment. โ€ข Hourglass โ€” time flows from one side to the other. โ€ข Byo-yomi โ€” Japanese overtime periods after main time runs out. DISPLAY & TAP โ€ข Split or Color display modes. โ€ข Tap your own half (chess tradition) or tap anywhere โ€” your choice. โ€ข Persistent White/Black sides โ€” they don't swap based on turn. ALSO IN FLAG โ€ข Full game history with per-move timing โ€ข Stats dashboard โ€” averages, move-time charts, time-trouble heatmap โ€ข Pause, resign, agree-draw shortcuts โ€ข Customizable haptics and sounds โ€ข Custom time-control presets โ€” bullet, blitz, rapid, classical, byo-yomi PRO โ€” ONE-TIME UNLOCK. NO SUBSCRIPTION. 7-day trial of every Pro feature. After that, a one-time unlock keeps everything forever. No subscription. No ads. Pay once, own it. Pro adds Bronstein, Hourglass, and Byo-yomi modes; 12+ premium clock themes (Wood, Tournament felt, Brass DGT, Carrara Marble, Library, Fischer 72, Havana, Zen, Frost, Streamer, Neon and more); unlimited custom presets; and premium switch sounds. PRIVACY Privacy: https://bountyapps.com/flag/privacy.html Terms: https://bountyapps.com/flag/terms.html

Screenshots

Double Tap 10+4 screens
Flag4 screens

Verdict

The call

Double Tap 10+ and Flag are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Double Tap 10+ sells 1 one-off in-app purchase and Flag sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Double Tap 10+ ships an update daily, Flag every 2 days. The most recent releases landed on September 11, 2026 and September 13, 2026 respectively.

ScorecardNo meaningful differences
Double Tap 10+ versus Flag: the parameters behind the verdict, then further details
ParameterDouble Tap 10+Flag
PriceFreeFree
Update frequencyDaily โ€” betterEvery 2 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.0 โ€” better18.6
Further details โ€” not scored
Size1 MB51 MB
Age rating4+4+
DeveloperTakayuki HamuroAnton Voropaiev

In-app purchases

1 purchases

Double Tap 10+

One-time1
  • Double Tap 10+ Pro$1.99
1 purchases

Flag

One-time1
  • Flag Pro$4.99

Questions

Is Double Tap 10+ free?
Double Tap 10+ is free to download, with in-app purchases available.
Is Flag free?
Flag is free to download, with in-app purchases available.
Do Double Tap 10+ or Flag have ads?
Neither Double Tap 10+ nor Flag shows ads.
Which is updated more often, Double Tap 10+ or Flag?
Double Tap 10+ ships an update daily, and Flag every 2 days. Most recently, Double Tap 10+ was updated on September 11, 2026 and Flag on September 13, 2026.

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