ChefScaler vs Perfect Roaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChefScaler
Easily scale ingredient quantities for your recipes based on the desired number of servings. Store your favorite recipes with details like photos and ratings, and access them anytime for quick adjustments. Supports standard metric units.
- Adjust ingredient quantities with one click
- Instantly view adjusted ingredient amounts
- Store recipes with photos and ratings
- Supports metric units
- Dark Mode support
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ChefScaler helps you to adjust ingredients quantities in your recipes. With one click of a button, ChefScaler adjusts all your ingredients quantities in your favorite recipes, according to the number of servings you need. You only have to enter your recipe once into ChefScaler. Then you can bring up the recipe anytime you want, just change the number of servings, and instantly you get the adjusted ingredients' quantities for your recipe. Current major features: 1. One button clicks to change the number of serves in recipe 2. Instantly show all adjusted ingredients quantities in recipe 3. Store recipes with Photo, Rating, Easiness, etc. 4. Ingredient supports standard metric units (US units will be supported in future release) Other features 1. Dark Mode support 2. Optimized for iPhone 11 and SE2
Perfect Roaster
Effortlessly roast various meats on your stovetop with minimal supervision. Select your meat type and desired doneness, and receive an alarm for perfectly cooked results.
- Roast various meat types
- Select preferred doneness
- Automated cooking alarms
- Stovetop roasting guidance
- Minimal supervision required
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The Perfect Roaster’s app lets you roast all type of meats over your kitchen stove with only few clicks and almost no supervision! Select the type of meat you want to roast (beef, chicken, pork, lamb, duck, etc), your preferred doneness, and voilà! The app will set an alarm for the juiciest and crispiest roast you can get at home!
Screenshots
Verdict
The clearest difference is rating: Perfect Roaster at 5.0 against ChefScaler's 1.0. Perfect Roaster also leads on device support (3 vs 1). On price, ratings volume, update cadence and ads 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.
Perfect Roaster holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
ChefScaler ships an update every 16 months, Perfect Roaster every 11 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.
| Parameter | ChefScaler | Perfect Roaster |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (2 ratings) — better |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 16 months | Every 11 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | MENG KUONG LEI | Cristobal Grana Samanez |
Customer experience
ChefScaler
Perfect Roaster
In-app purchases
ChefScaler
No in-app purchases
Perfect Roaster
No in-app purchases
Questions
Is ChefScaler free?
Is Perfect Roaster free?
Which has better reviews, ChefScaler or Perfect Roaster?
Do ChefScaler or Perfect Roaster have ads?
Which is updated more often, ChefScaler or Perfect Roaster?
Other comparisons
