# Cal AI vs Days Without

The clearest difference is rating: Cal AI at 4.8 against Days Without's 1.5. Cal AI also leads on review sentiment (32% vs 0%) and ratings volume (366K vs 2). Days Without's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Cal AI sells 19 in-app purchases, starting at $2.99 per 7 days and Days Without sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cal AI holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: Cal AI has 366K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 32% of Cal AI's written reviews are positive against 0% of Days Without's.

## The numbers

| Metric | Cal AI | Days Without |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (366K ratings)](https://appshunter.io/ios/app/cal-ai-calorie-tracker/id6480417616/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/days-without-tracker/id6758953776/reviews) |
| Number of ratings | **366K** | 2 |
| Positive reviews | **32.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Freemium | Freemium |
| Best chart rank | **#7** | — |
| Size | 310 MB | 5 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Viral Development LLC](https://appshunter.io/developer/1738939499) | [Clément Béchu](https://appshunter.io/developer/331336985) |

## What reviewers say

### Cal AI

[App page](https://appshunter.io/ios/app/cal-ai-calorie-tracker/id6480417616)

**Currently charting:** #7 Top Free · Health & Fitness, #12 Top Grossing · Health & Fitness (US App Store)

This app helps you achieve your fitness goals by tracking your calorie and macronutrient intake. Simply answer lifestyle questions to create a personalized plan, then snap photos of your meals for an instant nutritional breakdown. It aims to simplify dieting and empower users with the tools and information needed to succeed.

**Highlights:** Personalized lifestyle plan creation, Meal photo nutritional analysis, Calorie and macro tracking, Dietary goal support, User-friendly interface

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $2.99 | per 7 days |
| Unlimited | $5.99 | per month |
| Unlimited | $5.99 | per month |
| Unlimited | $6.99 | per 7 days |
| Unlimited | $7.99 | per month |
| Unlimited | $9.99 | per month |
| Unlimited | $9.99 | per month |
| Unlimited | $9.99 | per month |
| Unlimited | $14.99 | per month |
| Unlimited | $14.99 | per month |
| Unlimited | $19.99 | per year |
| Unlimited Plan | $19.99 | per year |
| Unlimited | $29.99 | per year |
| Unlimited | $29.99 | per year |
| Unlimited | $29.99 | per year |
| Cal AI Family Plan | $59.99 | per year |
| Unlimited | $69.99 | per year |
| Unlimited | $89.99 | per year |
| Streak Restore | $0.99 | one-time |

**What reviewers like**

- 🚀 Convenient and easy to use
- 💡 Innovative AI-powered calorie tracking
- 👍 Helps with weight loss/gain goals
- 🚀 Fast and efficient
- 👍 Affordable subscription

**What reviewers complain about**

- 🐛 Inaccurate calorie/macro calculations
- 🐛 Inconsistent performance
- 🐛 Limited food database
- 🔒 Lack of free trial
- 🔒 Paywall to access full features

**Reported bugs**

- Freezing/crashing issues
- Incorrect data entry and logging
- Syncing problems across devices
- Unreliable barcode scanning

**Requested features**

- Ability to manually adjust portion sizes
- Integration with fitness trackers
- Detailed macro and nutrient breakdowns
- Saved meal/recipe functionality
- More customization options


### Days Without

[App page](https://appshunter.io/ios/app/days-without-tracker/id6758953776)

This app helps you break bad habits and track your progress with a visual streak counter. It offers challenges, badges, and statistics to keep you motivated. An optional premium version provides unlimited goals and custom themes.

**Highlights:** Day counter without relapse, 7/14/30 day challenges, Badges and clear stats, Daily motivation, Unlimited goals (premium), Custom themes (premium)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $3.99 | one-time |


## Frequently asked questions

### Is Cal AI free?

Cal AI is free to download, with in-app purchases available.

### Is Days Without free?

Days Without is free to download, with in-app purchases available.

### Which has better reviews, Cal AI or Days Without?

Cal AI is rated higher. Cal AI averages 4.8 out of 5 from 366K ratings, while Days Without averages 1.5 from 2 ratings.

### Do Cal AI or Days Without have ads?

Cal AI shows ads; Days Without does not.

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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.*