# ShieldMail vs Tickku

The clearest difference is in-app purchases: Tickku at none against ShieldMail's 1. ShieldMail's advantage is iOS requirement (16.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. ShieldMail sells 1 in-app purchase, starting at $0.99 per month. Tickku asks for nothing beyond the download.

## The numbers

| Metric | ShieldMail | Tickku |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 11 MB |
| Requires iOS | **16.0** | 26.1 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [kyeongju Moon](https://appshunter.io/developer/1878913458) | [kkulumi](https://appshunter.io/developer/6777868719) |

## What reviewers say

### ShieldMail

[App page](https://appshunter.io/ios/app/shieldmail/id6762242043)

**Features:** macOS Compatibility, Safari Extension

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShieldMail Pro | $0.99 | per month |


### Tickku

[App page](https://appshunter.io/ios/app/tickku/id6785588003)

Organize and manage multiple timers for routines like cooking, workouts, or focused work. Start timers simultaneously or sequentially, and receive reliable alerts. Features include lock screen progress and Apple Watch integration.

**Highlights:** Create timer groups, Simultaneous timer mode, Sequential timer mode, Automatic routine repetition, Lock Screen and Dynamic Island Live Activities, Apple Watch control and synchronization, Light, dark, and system appearances

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ShieldMail free?

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

### Is Tickku free?

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

### Do ShieldMail or Tickku have ads?

Neither ShieldMail nor Tickku 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.*