# On Wellbeing vs 1500cals

The clearest difference is update cadence: On Wellbeing at monthly against 1500cals's every 8 months. 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.

On Wellbeing ships an update monthly, 1500cals every 8 months. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | On Wellbeing | 1500cals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Size | 84 MB | 2 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Aspire Software Systems Limited](https://appshunter.io/developer/1557863198) | [Miles Better Ventures Ltd](https://appshunter.io/developer/1713229932) |

## What reviewers say

### On Wellbeing

[App page](https://appshunter.io/ios/app/on-wellbeing/id6468129359)

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

**In-app purchases:** none


### 1500cals

[App page](https://appshunter.io/ios/app/1500cals/id6470238113)

**In-app purchases:** none


## Frequently asked questions

### Is On Wellbeing free?

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

### Is 1500cals free?

1500cals is free to download, with no in-app purchases.

### Do On Wellbeing or 1500cals have ads?

Neither On Wellbeing nor 1500cals shows ads.

### Which is updated more often, On Wellbeing or 1500cals?

On Wellbeing ships an update monthly, and 1500cals every 8 months. Most recently, On Wellbeing was updated on October 17, 2026 and 1500cals on September 30, 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.*