# Slym vs Calorie Counter by Numify

The clearest difference is in-app purchases: Slym at none against Calorie Counter by Numify's 31. Slym also leads on iOS requirement (13.2 vs 17.5). Calorie Counter by Numify's advantage is rating (4.7 vs 4.2) and ratings volume (43K vs 150). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Calorie Counter by Numify sells 22 in-app purchases, starting at $3.99 per 7 days. Slym asks for nothing beyond the download.

Calorie Counter by Numify holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Calorie Counter by Numify has 43K ratings behind it against 150, so its average is the more settled of the two. Written reviews point the same way: 38% of Slym's written reviews are positive against 45% of Calorie Counter by Numify's.

## The numbers

| Metric | Slym | Calorie Counter by Numify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (150 ratings)](https://appshunter.io/ios/app/slym-calorie-tracker/id1532691012/reviews) | **[4.7 (43K ratings)](https://appshunter.io/ios/app/calorie-counter-by-numify/id6474290049/reviews)** |
| Number of ratings | 150 | **43K** |
| Positive reviews | 37.9% of reviews | **45.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#43** |
| Size | 20 MB | 263 MB |
| Requires iOS | **13.2** | 17.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Cooper Labs LLC](https://appshunter.io/developer/1229949457) | [Municorn Limited](https://appshunter.io/developer/380984285) |

## What reviewers say

### Slym

[App page](https://appshunter.io/ios/app/slym-calorie-tracker/id1532691012)

This app simplifies weight loss by focusing on a single principle: consuming fewer calories than your body burns. It provides essential information for achieving personal weight goals without distractions or gimmicks, leveraging a vast food database and barcode scanning for easy logging.

**Highlights:** Calorie tracking, Food & nutrition database, Barcode scanning, Personalized weight loss plan, Weight logging, Meal reminders, Dark mode

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and helpful tracking
- 👍 Easy to use
- 👍 Good aesthetic and features
- 👍 Helps reach goals
- 👍 Free to use

**What reviewers complain about**

- 🐛 Settings inaccessible
- 🐛 Cannot make goal changes
- 🐛 Cannot change personal info
- 🐛 Inaccurate BMR calculation
- 🐛 Cannot input calories burned

**Reported bugs**

- Login button does nothing
- Cannot create account
- App crashes on open
- Sign up screen stuck
- App won't open

**Requested features**

- Carb count feature
- Ability to input calories burned
- Ability to set target calorie intake
- Add recipe calorie count
- Simple tutorial or FAQs


### Calorie Counter by Numify

[App page](https://appshunter.io/ios/app/calorie-counter-by-numify/id6474290049)

**Currently charting:** #43 Top Grossing · Health & Fitness, #112 Top Free · Health & Fitness (US App Store)

Effortlessly track your food intake and nutritional information with an AI-powered scanner that recognizes meals from photos. Get personalized calorie and macro plans to support weight loss, muscle gain, or maintenance.

**Highlights:** AI Food Scanner for instant nutritional info, Barcode scanner for packaged foods, Personalized calorie and macro calculator, Macro tracker with custom diet plans, Water intake tracker, Weight progress tracker

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features | $3.99 | per 7 days |
| Calorie Calculator: Track Food | $5.99 | per 7 days |
| Plus | $5.99 | per 7 days |
| Calorie Counter Plus | $6.99 | per 7 days |
| Plus | $9.99 | per 7 days |
| Premium | $9.99 | per 7 days |
| Calorie Counter Plus | $19.99 | per month |
| Calorie Counter Plus, Limited Offer | $19.99 | per year |
| Calorie Counter & Food Tracker | $24.99 | per 3 months |
| Plus | $29.99 | per 3 months |
| Calorie Counter & Food Tracker | $29.99 | per 3 months |
| Premium | $29.99 | per 3 months |
| Food, Calorie & Macro Counter | $29.99 | per 3 months |
| Plus | $39.99 | per 3 months |
| Premium features | $49.99 | per year |
| Calorie Counter Plus | $59.99 | per year |
| Plus | $59.99 | per 3 months |
| Calorie Counter & Food Tracker | $59.99 | per year |
| Plus | $69.99 | per year |
| Calorie Counter & Food Tracker | $69.99 | per year |
| Premium | $69.99 | per year |
| Calorie Counter & Food Tracker | $69.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for tracking calories and macros
- 🚀 Convenient barcode scanning
- 👍 Intuitive interface
- 🚀 Streamlined calorie tracking

**What reviewers complain about**

- 🐛 Inaccurate calorie/macro data
- 🔒 Paywall for key features
- 🔒 Limited free version
- 🐛 Barcode scanner issues
- 🐛 Inability to manually adjust macros

**Reported bugs**

- Subscription issues and billing problems
- Date/time tracking inaccuracies
- Inconsistent data display

**Requested features**

- Integration with fitness trackers
- Ability to save custom meals/recipes
- More granular macro tracking options
- Improved barcode database
- Customizable goals and settings


## Frequently asked questions

### Is Slym free?

Slym is free to download, with no in-app purchases.

### Is Calorie Counter by Numify free?

Calorie Counter by Numify is free to download, with in-app purchases available.

### Which has better reviews, Slym or Calorie Counter by Numify?

Calorie Counter by Numify is rated higher. Slym averages 4.2 out of 5 from 150 ratings, while Calorie Counter by Numify averages 4.7 from 43K ratings.

### Do Slym or Calorie Counter by Numify have ads?

Neither Slym nor Calorie Counter by Numify shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*