# Calo vs OmanOasis

The clearest difference is rating: Calo at 4.7 against OmanOasis's 3.0. Calo also leads on review sentiment (52% vs 25%) and ratings volume (1.7K vs 2). OmanOasis's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calo holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Calo has 1.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 52% of Calo's written reviews are positive against 25% of OmanOasis's.

Calo ships an update weekly, OmanOasis every 3 weeks. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Calo | OmanOasis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/calo/id1497894777/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/omanoasis/id1598256421/reviews) |
| Number of ratings | **1.7K** | 2 |
| Positive reviews | **52.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 156 MB | 55 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calo Inc.](https://appshunter.io/developer/1497894776) | [Romana Water](https://appshunter.io/developer/1573542799) |

## What reviewers say

### Calo

[App page](https://appshunter.io/ios/app/calo/id1497894777)

Get personalized, chef-cooked meal plans tailored to your body, fitness goals, and taste. Meals are ready in 2 minutes and delivered daily, offering flexibility to adjust your plan anytime. Seamlessly track progress by linking with your health app.

**Highlights:** Nutritional analysis algorithm, Chef-cooked, portioned meals, Ready in 2 minutes, Daily meal delivery, Weight loss, maintenance, muscle gain plans, Flexible plan adjustments, HealthKit integration for progress tracking

**In-app purchases:** none

**What reviewers like**

- 👍 Tasty food
- 🤝 Good customer service
- 📱 Easy-to-use app
- 🔍 Variety of meal options
- 💪 Convenient and time-saving

**What reviewers complain about**

- 💰 Overpriced meals
- 🔁 Repetitive menu
- 🚚 Inconsistent delivery times
- 🤔 Lack of customization options
- 🐛 App bugs and crashes

**Reported bugs**

- App crashes on login
- Unable to swap meals
- Delivery issues and missing utensils
- Incorrect meal contents delivered
- Inability to change account settings

**Requested features**

- Allow more meal customization
- Improve meal variety and rotation
- Enhance delivery tracking and communication
- Add more dietary and allergy options
- Improve app stability and performance


### OmanOasis

[App page](https://appshunter.io/ios/app/omanoasis/id1598256421)

This application highlights a company's commitment to modern packaging and food safety standards for its beverages. It also details partnerships with health organizations to promote public health messages on product labels.

**Highlights:** Modern packaging mechanisms, Food safety standards compliance, Partnership with Ministry of Health, Ozone sterilization for water, Superior quality consumables

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calo free?

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

### Is OmanOasis free?

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

### Which has better reviews, Calo or OmanOasis?

Calo is rated higher. Calo averages 4.7 out of 5 from 1.7K ratings, while OmanOasis averages 3.0 from 2 ratings.

### Do Calo or OmanOasis have ads?

Neither Calo nor OmanOasis shows ads.

### Which is updated more often, Calo or OmanOasis?

Calo ships an update weekly, and OmanOasis every 3 weeks. Most recently, Calo was updated on September 23, 2026 and OmanOasis on June 1, 2026.

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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.*