# FlipDoc vs AI Invitation Maker

The clearest difference is in-app purchases: FlipDoc at none against AI Invitation Maker's 2. FlipDoc also leads on update cadence (weekly vs every 6 months) and review sentiment (100% vs 75%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Invitation Maker sells 2 in-app purchases, starting at $3.99 per 7 days. FlipDoc asks for nothing beyond the download.

FlipDoc ships an update weekly, AI Invitation Maker every 6 months. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | FlipDoc | AI Invitation Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-invitation-maker-unique/id6745893864/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 105 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ridvan TUTAR](https://appshunter.io/developer/1642737769) | [Volkan ozturk](https://appshunter.io/developer/1793550568) |

## What reviewers say

### FlipDoc

[App page](https://appshunter.io/ios/app/flipdoc/id6474295507)

Easily transform your images into a single PDF document. This tool is perfect for organizing and sharing visual content, like presentations or reports, by combining multiple photos into one file.

**Highlights:** Image to PDF conversion, Organize visual content, Combine multiple images, Create single PDF documents, Share visual content effectively

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

**In-app purchases:** none


### AI Invitation Maker

[App page](https://appshunter.io/ios/app/ai-invitation-maker-unique/id6745893864)

Effortlessly design unique, print-ready invitations in seconds using AI. Describe your vision or upload a reference image to generate custom designs for any occasion, from weddings to birthdays. Export in high resolution for printing or sharing digitally.

**Highlights:** Generative AI design from text prompts or images, 100+ on-trend styles updated weekly, Instant typography engine with auto-resizing, High-resolution PDF, PNG, and JPG exports, Smart RSVP link with real-time guest tracking, Commercial-use license

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unique Weekly Subscription | $3.99 | per 7 days |
| Unique Monthly Subscription | $14.99 | per month |


## Frequently asked questions

### Is FlipDoc free?

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

### Is AI Invitation Maker free?

AI Invitation Maker is free to download, with in-app purchases available.

### Do FlipDoc or AI Invitation Maker have ads?

Neither FlipDoc nor AI Invitation Maker shows ads.

### Which is updated more often, FlipDoc or AI Invitation Maker?

FlipDoc ships an update weekly, and AI Invitation Maker every 6 months. Most recently, FlipDoc was updated on October 18, 2026 and AI Invitation Maker on October 4, 2026.

---

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