Lose 6 or Get $600 · Australian residents 18+

Follow two rules for 60 days. Lose 6 kg, or we pay you $600.

Not a refund. Not app credit. Six hundred dollars, paid to you, if you do the work and the scale doesn't show 6 kg gone.

Save my place
Pre-registration closes soon ★ 5.0 on the App Store
How it works

Five steps. We do the rest.

No meal plans. No workouts. No weighing your food. Two rules a day, and the app works out both numbers for you.

STEP 1
Save your place

The form at the bottom of this page. Twenty seconds. Use the email you'll sign up with.

STEP 2
Weigh in, then download CalCut

Step on the scale, photo it, keep it. Sign up with the same email and enter that weight when the app asks.

STEP 3
Choose 0.75 kg a week

When CalCut asks how fast you want to lose weight, pick the fastest option: 0.75 kg a week, labelled Aggressive in the app. It sets your daily calorie target. Then start the annual plan: 7 days free, then $59.99 for the year.

STEP 4
Go green 50 days out of 60

Stay under your calorie number, hit your step goal. Both done turns the day green. Ten days off is fine.

STEP 5
Weigh in on day 60

Log it in the app, email us your two scale photos. Lost 6 kg? That was the point. Didn't? We pay you $600.

Why we can promise this

It isn't a diet secret. It's arithmetic.

Pick the 0.75 kg a week option and CalCut sets you a calorie number 750 below what your body burns, plus a step goal. Hold that for 60 days and it adds up to about 6 kg. The app does the sums and turns the day green when you hit both.

The app records every day, so both of us can see what happened. Follow the rules and it still doesn't happen? Then the maths was wrong, and we pay.

1
Eat under your number

Log what you eat. Scan it, say it, or type it. Stay at or under the calorie target the app gives you.

2
Hit your steps

Counted automatically by your iPhone. Walk to the goal the app sets, and it ticks itself.

Both done = a green day. You need 50 of them.
Every day750 cal under
Every week0.75 kg
After 60 days≈ 6 kg

For anyone with 6 kg to lose.

  • Australian residents, 18 or over, new to CalCut.
  • People who want 6 kg gone — or $600 for having a real crack at it.
  • Not open if you're pregnant, breastfeeding, or have a history of an eating disorder. You're still welcome to use CalCut.
Straight answers

The questions we'd ask.

Is this a bet? Do I put money in?

No. You don't stake anything. The only cost is the CalCut annual plan, which is the same price with or without the guarantee, and if you cancel inside the free trial you pay nothing at all. If you meet the conditions and don't lose 6 kg, we pay you $600 out of our pocket.

What if I only lose 5.5 kg?

We pay. Six means six. If you've done your 50 green days and the scale says 5.9, that's $600.

What if I miss a day?

You get ten. Fifty green days out of sixty, in any order. A wedding, a sick day, a Friday that got away from you. Ten of those are fine.

What exactly counts as a green day?

You logged your food and finished the day at or under your calorie number, and your steps reached the goal. The app shows you both live and turns the day green when they're done. What the app records is what counts.

How do you know my weight is real?

You photograph your scale on day one and on day 60 and send us both if you claim. We may also ask for a quick live video weigh-in. If you're honest, that's a two-minute call. And if you did every green day and forgot the first photo, talk to us. We look at your whole record, not one picture.

How and when do you pay?

Bank transfer or PayPal, your choice, within 28 days of your claim being verified. We cover any fees.

Save your place.

Lose 6 kg in 60 days, or we pay you $600. Use the email you'll sign up to CalCut with — that's how we know you're in.

★ 5.0 on the App Store · Australian owned

We'll email you about the guarantee and about CalCut. Unsubscribe any time. Your place is free and doesn't commit you to anything.

✓

You're in.

Your place is saved under . Sending you to the App Store now. If it doesn't open, tap the button below.

  1. Weigh yourself. Photo the scale. Keep it.
  2. Sign up in CalCut with this exact email, and enter that weight when it asks.
  3. When it asks how fast you want to lose weight, choose the fastest option: 0.75 kg a week, labelled Aggressive.
  4. Choose the annual plan. 7 days free, then $59.99 for the year. That's you entered.
Download on the App Store

Signing up with Apple? Choose "Share my email" so it matches. Used a different email by mistake? Email support@calcut.com.au from this address and we'll link them.

Just want the app, no guarantee? Download CalCut.