# SD Primer vs DailySec

The clearest difference is iOS requirement: DailySec at 15.0 against SD Primer's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SD Primer sells 2 in-app purchases, starting at $9.99 per month and DailySec sells 2 in-app purchases, starting at $10.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SD Primer | DailySec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 20 MB | 55 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ernesto Hilvano](https://appshunter.io/developer/1740292069) | [Ori Weksler](https://appshunter.io/developer/6795524581) |

## What reviewers say

### SD Primer

[App page](https://appshunter.io/ios/app/sd-primer/id6758010557)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SDPrimer Pro | $9.99 | per month |
| SDPrimer Pro | $99.99 | per year |


### DailySec

[App page](https://appshunter.io/ios/app/dailysec/id6795524579)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DailySec Premium (Monthly) | $10.99 | per month |
| DailySec Premium (Yearly) | $99.99 | per year |


## Frequently asked questions

### Is SD Primer free?

SD Primer is free to download, with in-app purchases available.

### Is DailySec free?

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

### Do SD Primer or DailySec have ads?

Neither SD Primer nor DailySec shows ads.

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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.*