# Grat vs EVDIG

The clearest difference is update cadence: Grat at every 3 days against EVDIG's fortnightly. Grat also leads on iOS requirement (12.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Grat sells 1 one-off in-app purchase and EVDIG sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Grat ships an update every 3 days, EVDIG fortnightly. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Grat | EVDIG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 70 MB | 21 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Apero, Inc.](https://appshunter.io/developer/1531250532) | [Hayashi Saito](https://appshunter.io/developer/1863228168) |

## What reviewers say

### Grat

[App page](https://appshunter.io/ios/app/grat-express-your-gratitude/id1563597788)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Carnation Theme | $0.99 | one-time |


### EVDIG

[App page](https://appshunter.io/ios/app/evdig-date-planner/id6756843504)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essentials Edition | $4.99 | per month |
| Unlimited Edition | $19.99 | per month |
| Unlimited Edition Annual | $199.99 | per year |


## Frequently asked questions

### Is Grat free?

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

### Is EVDIG free?

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

### Do Grat or EVDIG have ads?

Neither Grat nor EVDIG shows ads.

### Which is updated more often, Grat or EVDIG?

Grat ships an update every 3 days, and EVDIG fortnightly. Most recently, Grat was updated on October 27, 2026 and EVDIG on October 26, 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.*