PizzaPricer vs Door Knock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PizzaPricer
This app helps you compare the price-performance ratio of different pizzas. Simply input the size and price of each pizza you're considering, and it will suggest the best value option. It's a free tool designed to help you make informed pizza ordering decisions.
- Compare pizza price-performance ratio
- Input pizza size and price
- Suggests best value pizza
- Works in restaurants or at home
- Free to use
- Available on Apple Watch, iPad, and iPhone
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Can't choose which pizza you'd like to order because you just want to make the best out of your money and you're to lazy to compare on your own? We are not able to make that decision for you either but our app PizzaPricer can help compare the price-performance ratio of every considered pizza. Just enter size and price of every pizza you consider and PizzaPricer suggests your best choice. Doesn’t matter where you are: in a restaurant or at home. PizzaPricer is there for you - ready to help. And the best thing: it's completely free with no ads and no commitments. Available for Apple Watch, iPad and iPhone. You still have questions or something is missing? Please let us know.
Door Knock
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Take your neighborhood domination to the next level with DOORKNOCK PRO! Our powerful platform equips you with the tools and strategies needed to assert your presence and achieve unrivaled success in door-to-door sales.
Screenshots
Verdict
The clearest difference is update cadence: Door Knock at every 3 weeks against PizzaPricer's every 5 months. On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PizzaPricer ships an update every 5 months, Door Knock every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | PizzaPricer | Door Knock |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 82 MB |
| Age rating | 4+ | 17+ |
| Developer | Lukas Kohl | SECURAS |
In-app purchases
PizzaPricer
No in-app purchases
Door Knock
No in-app purchases
