Every meal planned. Every shop priced.
UK meal plans built around your macros and your weekly shop. Real prices from Aldi, Tesco, Sainsbury’s and Asda.
£1.85 average dinner per serving, at real UK supermarket prices.
Across all 800+ dinners in our 1,500+ recipes (Sept 2026). Aldi prices first, with Tesco, Sainsbury’s and Asda filling the gaps.
Three reasons it works
Built around your macros
Every meal is planned around your calories and protein. No more guessing.
Priced before you shop
Real prices from Aldi, Tesco, Sainsbury's and Asda. You see an estimated bill for the week before you leave the house.
For the whole house
Partner, kids, allergies, dislikes — one plan, everyone fed.
How it works
Set up once. Then a new week’s plan is one tap away.
- 1
Tell us your week
Goal, budget, household, dietary preferences. Your height and weight are optional.
- 2
Get a plan + shopping list
5 meals a day for 7 days. A shopping list grouped by supermarket section, with an estimated cost before you shop. Pantry staples flagged so you don't double-buy.
- 3
Cook, swap, repeat
Don't fancy tonight's dinner? Tap swap and pick from up to three similar meals, with two swaps per meal type each week. Your list updates automatically.
Pricing
No fluff. No hidden tiers. 7-day free trial, then one of two plans.
Solo
One adult. Add up to 2 children for free.
Works out to £0.94/week.
- ✓5 meals/day, 7 days/week, built around your macros
- ✓Real prices from Aldi, Tesco, Sainsbury’s, Asda
- ✓Up to 2 children, no extra cost
- ✓7-day free trial. Cancel anytime.
Duos
Two adults. Add up to 2 children for free.
Works out to £1.52/week.
- ✓5 meals/day, 7 days/week, built around your macros
- ✓Real prices from Aldi, Tesco, Sainsbury’s, Asda
- ✓Up to 2 children, no extra cost
- ✓7-day free trial. Cancel anytime.
You subscribe in the Plan X Prep app on iPhone, through the App Store. Up to two children are always free.
Find out when we launch
A welcome email now, then one when we’re live. No spam, ever.
Frequently asked questions
Solo: £6.99/month or £49/year (saves £34.88). Duos: £11.99/month or £79/year (saves £64.88). Up to two children are free on both plans. 7-day free trial. Cancel anytime.
We use 2,000+ real product prices from Aldi, Tesco, Sainsbury's and Asda, checked monthly. Each ingredient is priced at Aldi first, with Tesco, Sainsbury's and Asda filling the gaps.
Yes. You set your goal (lose, maintain, or gain) and pace. The app calculates your calorie and macro targets using the Mifflin–St Jeor formula and builds meal plans around those numbers.
Yes. Vegetarian is one of the diet settings, alongside flexitarian, no pork and no red meat, and plans leave out the allergies and dislikes you tell us about. We don't offer vegan, pescatarian or gluten-free plans.
We're in final testing. Join the waitlist and we'll email you on launch day.
About Plan X Prep
Built in the UK, for UK shoppers. We’re not a recipe app with a budget filter bolted on — pricing is wired into every meal from day one.
And whatever brings you here — the food bill, a protein target, a health goal, or sheer decision fatigue — the plan bends to fit you, not the other way round.
What does Plan X Prep actually do?
It takes the two hardest parts of eating well — deciding what to eat, and knowing what it’ll cost — and does both for you. Each week you get a personalised plan of 5 meals a day for 7 days (breakfast, lunch, dinner, plus two snacks), built around your calorie and protein targets and priced with real UK supermarket prices. Your shopping list is grouped by supermarket section and shows an estimated bill before you shop. It checks your kitchen first (anything in your Pantry tab comes off), tags common pantry staples, and shows exactly which meals each item is for. Plans reuse ingredients across the week, so fewer half-used packs end up in the bin.
How is the pricing real?
We use 2,000+ real product prices from Aldi, Tesco, Sainsbury’s and Asda, checked monthly. Every recipe in our 1,500+ library is costed from its ingredients — Aldi prices first, with Tesco, Sainsbury’s and Asda filling the gaps. Anything we don’t have a price for yet gets an estimate, and your shopping list marks it. That’s how you can see a realistic estimate for the week before you’ve stepped inside the shop.
How are macros calculated?
Tell us your age, size, activity and goal — lose, maintain or gain, at a pace you choose. From that we work out your daily calorie and protein targets (using the Mifflin–St Jeor equation once you’ve added your height and weight) and plan each week to keep every day close to them. If a week drifts too far from your macro split, the app tells you. Protein targets are floors, not ceilings — going over is a win, whether you’re building muscle or just trying to stay full.
Who is it for?
Anyone in the UK who wants the week’s food decided, costed and built around their goals without spending hours planning. That looks different house to house: families feeding everyone well on a tight budget. Gym-goers who’d rather plan their macros than log them after the fact. People who’ve left points-based plans behind and want structure built around their actual goals. People with a smaller appetite who want protein-forward meals to help maintain muscle. And anyone paying meal-kit prices for the planning rather than the ingredients.
Solo plans cover one adult; Duos cover two. Add up to two children on either plan at no extra cost. They eat the same meals as the adults, at portions sized for their age.