# ISDT CDO vs SkillMetric

The clearest difference is ads: ISDT CDO at none against SkillMetric's shown. ISDT CDO also leads on iOS requirement (15.0 vs 17.6). On price, 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.

## The numbers

| Metric | ISDT CDO | SkillMetric |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Size | 5 MB | 27 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [INSTITUTE OF SKILL DEVELOPMENT AND TRAINING PRIVATE LIMITED](https://appshunter.io/developer/1715324205) | [Akam Innovations](https://appshunter.io/developer/1885768907) |

## What reviewers say

### ISDT CDO

[App page](https://appshunter.io/ios/app/isdt-cdo/id6471426302)

**Features:** macOS Compatibility

**In-app purchases:** none


### SkillMetric

[App page](https://appshunter.io/ios/app/skillmetric/id6760692787)

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

**In-app purchases:** none


## Frequently asked questions

### Is ISDT CDO free?

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

### Is SkillMetric free?

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

### Do ISDT CDO or SkillMetric have ads?

SkillMetric shows ads; ISDT CDO 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.*