Comparison

Spinx Xtras vs HeadsUpDaddy

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

Head to head
About

Spinx Xtras

Access exclusive offers and savings by linking your Spinx Xtras card. Earn and redeem rewards, check your balance, and receive personalized deals. Pay conveniently in-store or at the pump.

Highlights
  • Exclusive offers and savings
  • Earn and redeem rewards
  • View rewards balance
  • Personalized deals
  • In-store and pump payment
Features
Read full description

The Spinx Mobile app is convenient and easy. Create an account using your Spinx Xtras card to unlock exclusive offers and savings right at your fingertips. Use the app to earn and redeem rewards, view your rewards balance and get exclusive offers picked just for you! Also, you can easily pay with the app inside the store or at the pump.

About

HeadsUpDaddy

Features
Read full description

He doesn't know what week it is. Now he will. HeadsUpDaddy tracks the cycles of the women in your life — your partner, your daughter — and tells you, in plain language, what is actually going on and what is coming. A comedy product that happens to be accurate: the jokes are why you install it, the cycle maths is why you keep it. WHAT IT DOES • A DEFCON readout for the day: where she is, and how far out the hard stretch is • A daily briefing — the phase, the day inside it, the biology behind it, and what to actually do • Notifications before the difficult days, not after • Home Screen and Lock Screen widgets • Log a period from Siri, Shortcuts, or Control Centre THE RULE The joke is always aimed at you. Never at her. The mascot is a hapless dad who is not winning, and that is the entire point. Daughter profiles are locked to the plainest voice, with no jokes at all. SHOW HER There is a screen built to be handed over. It shows everything the app stores, everything it predicts, and a delete button that genuinely deletes. Consent is not an afterthought here — the app asks for it before it will start. PRIVATE BY CONSTRUCTION No account. No server. No analytics. No crash reporter. Her cycle data never leaves your phone. FREE AND FULL Free tracks one person in a plain, informational voice — complete and useful on its own. The full version is a single $2.99 payment, no subscription: track as many people as you need, and unlock both voiced tiers (Tactical, and the opt-in Unfiltered). NOT MEDICAL ADVICE HeadsUpDaddy is not a contraceptive, not a fertility treatment, and not medical advice. Predictions are estimates from logged dates.

Screenshots

Spinx Xtras3 screens
HeadsUpDaddy4 screens

Verdict

The call

The clearest difference is in-app purchases: Spinx Xtras at none against HeadsUpDaddy's 1. Spinx Xtras also leads on iOS requirement (12.0 vs 17.0). HeadsUpDaddy's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price 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. HeadsUpDaddy sells 1 one-off in-app purchase. Spinx Xtras asks for nothing beyond the download.

UpkeepUpdate frequency

Spinx Xtras ships an update every 2 months, HeadsUpDaddy every 4 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Spinx Xtras versus HeadsUpDaddy: the parameters behind the verdict, then further details
ParameterSpinx XtrasHeadsUpDaddy
PriceFreeFree
Rating4.9 (9.6K ratings) — better—
Positive reviews51.2% of reviews—
Number of ratings9.6K — better—
Update frequencyEvery 2 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size33 MB11 MB
Age rating4+17+
DeveloperThe Spinx Company, LLCWakeSys sarl

Bugs and requests

Spinx Xtras

Reported bugs

4 issues
  • App login/password issues
  • Scan at pump feature not working
  • Discount not applying correctly
  • Receipts not printing at the pump

Requested features

3 requests
  • Add car wash purchase option in the app
  • Improve notification management
  • Display current discount balance

HeadsUpDaddy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Spinx Xtras

No in-app purchases

1 purchases

HeadsUpDaddy

One-time1
  • Full Version$2.99

Questions

Is Spinx Xtras free?
Spinx Xtras is free to download, with no in-app purchases.
Is HeadsUpDaddy free?
HeadsUpDaddy is free to download, with in-app purchases available.
Do Spinx Xtras or HeadsUpDaddy have ads?
Spinx Xtras shows ads; HeadsUpDaddy does not.
Which is updated more often, Spinx Xtras or HeadsUpDaddy?
Spinx Xtras ships an update every 2 months, and HeadsUpDaddy every 4 days. Most recently, Spinx Xtras was updated on November 1, 2026 and HeadsUpDaddy on October 25, 2026.

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