# OnCare vs Dotra Chemicals

The clearest difference is ads: OnCare at none against Dotra Chemicals's shown. On price, update cadence, 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.

OnCare ships an update fortnightly, Dotra Chemicals every 2 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | OnCare | Dotra Chemicals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 101 MB | 81 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DEEPCARE VIET NAM JOINT STOCK COMPANY](https://appshunter.io/developer/1469410369) | [DOTRA FOR CHEMICALS BASATEN DIPLOMATS ORCHARDS FOR TRADE AGENCIES](https://appshunter.io/developer/1651130684) |

## What reviewers say

### OnCare

[App page](https://appshunter.io/ios/app/oncare/id1469410370)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dotra Chemicals

[App page](https://appshunter.io/ios/app/dotra-chemicals/id6443973027)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OnCare free?

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

### Is Dotra Chemicals free?

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

### Do OnCare or Dotra Chemicals have ads?

Dotra Chemicals shows ads; OnCare does not.

### Which is updated more often, OnCare or Dotra Chemicals?

OnCare ships an update fortnightly, and Dotra Chemicals every 2 weeks. Most recently, OnCare was updated on October 25, 2026 and Dotra Chemicals on October 27, 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.*