# Walli vs GridCal

The clearest difference is price: Walli at Free against GridCal's $1.99. GridCal's advantage is in-app purchases (none vs 3) and update cadence (every 3 days vs every 3 weeks). On ads, device support and iOS requirement there is nothing between them.

Walli is free to download; GridCal costs $1.99 up front. Walli sells 3 in-app purchases, starting at $0.99 per month. GridCal asks for nothing beyond the download.

Walli ships an update every 3 weeks, GridCal every 3 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Walli | GridCal |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/walli-yearly-calendar/id6799187809/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 2 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Trey Burkett](https://appshunter.io/developer/6792925932) | [SOOYEON CHO](https://appshunter.io/developer/6821067463) |

## What reviewers say

### Walli

[App page](https://appshunter.io/ios/app/walli-yearly-calendar/id6799187809)

Visualize your entire year's major events, from trips and school breaks to birthdays and multi-day plans. This app offers a comprehensive overview of your schedule, allowing you to add detailed notes, locations, and people to each event. Collaborate with others by sharing household calendars and stay organized with reminders for upcoming activities.

**Highlights:** Yearly, 6-month, 3-month, and monthly views, Multi-day event management, Add dates, people, places, and notes, Household calendar sharing, Today view with reminders, Color-coded event bars

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Walli Plus Monthly | $0.99 | per month |
| Walli Plus Yearly | $9.99 | per year |
| Walli Plus Lifetime | $29.99 | one-time |


### GridCal

[App page](https://appshunter.io/ios/app/gridcal/id6821067461)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Walli free?

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

### Is GridCal free?

GridCal costs $1.99, with no in-app purchases.

### Do Walli or GridCal have ads?

Neither Walli nor GridCal shows ads.

### Which is updated more often, Walli or GridCal?

Walli ships an update every 3 weeks, and GridCal every 3 days. Most recently, Walli was updated on October 31, 2026 and GridCal on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*