# Mail Sentinel vs DotDay

Mail Sentinel and DotDay are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Mail Sentinel | DotDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 4 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sky Benson](https://appshunter.io/developer/1839805807) | [William Keene](https://appshunter.io/developer/1836616486) |

## What reviewers say

### Mail Sentinel

[App page](https://appshunter.io/ios/app/mail-sentinel/id6757452962)

**Features:** macOS Compatibility

**In-app purchases:** none


### DotDay

[App page](https://appshunter.io/ios/app/dotday/id6761635100)

**In-app purchases:** none


## Frequently asked questions

### Is Mail Sentinel free?

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

### Is DotDay free?

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

### Do Mail Sentinel or DotDay have ads?

Neither Mail Sentinel nor DotDay 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.*