# Function vs Our Yes Day

The clearest difference is in-app purchases: Function at none against Our Yes Day's 1. Function also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Our Yes Day sells 1 one-off in-app purchase. Function asks for nothing beyond the download.

Function ships an update every 3 days, Our Yes Day every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Function | Our Yes Day |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/our-yes-day-wedding-invite/id6767485995/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 147 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kolej Technologies, Inc.](https://appshunter.io/developer/1627788805) | [LUKAS TRAGAN](https://appshunter.io/developer/1808539024) |

## What reviewers say

### Function

[App page](https://appshunter.io/ios/app/function/id6450653686)

**Features:** macOS Compatibility

**In-app purchases:** none


### Our Yes Day

[App page](https://appshunter.io/ios/app/our-yes-day-wedding-invite/id6767485995)

Create a beautiful, personalized digital wedding invitation with all event details and an organized online RSVP system. Design your invitation, preview it for free, and pay once to publish and share with guests.

**Highlights:** Customizable digital wedding invitations, Online RSVP tracking, Guest list management, Event details sharing, Multi-language support, Guest analytics, Editable invitations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $49.99 | one-time |


## Frequently asked questions

### Is Function free?

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

### Is Our Yes Day free?

Our Yes Day is free to download, with in-app purchases available.

### Do Function or Our Yes Day have ads?

Neither Function nor Our Yes Day shows ads.

### Which is updated more often, Function or Our Yes Day?

Function ships an update every 3 days, and Our Yes Day every 2 months. Most recently, Function was updated on October 27, 2026 and Our Yes Day on October 25, 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.*