# Resignation Letter Maker vs IFast App

The clearest difference is in-app purchases: IFast App at none against Resignation Letter Maker's 3. IFast App also leads on ads (none vs shown) and update cadence (every 6 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Resignation Letter Maker sells 3 in-app purchases, starting at $0.99 per 7 days. IFast App asks for nothing beyond the download.

Resignation Letter Maker ships an update every 2 weeks, IFast App every 6 days. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Resignation Letter Maker | IFast App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/resignation-letter-maker/id6743873382/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christian Magana](https://appshunter.io/developer/1804978749) | [Marlon Lizarazo](https://appshunter.io/developer/1895660131) |

## What reviewers say

### Resignation Letter Maker

[App page](https://appshunter.io/ios/app/resignation-letter-maker/id6743873382)

Generate professional resignation letters quickly and easily using AI.  Choose from various templates for different situations, customize your message, and download a polished PDF.

**Highlights:** AI-powered letter generation, Multiple resignation letter types, PDF download, Customizable templates, Professional formatting, Quick and easy to use

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Resignation Letter | $0.99 | per 7 days |
| Premium Resignation Letter | $1.99 | per month |
| Premium Resignation Letter | $12.99 | per year |


### IFast App

[App page](https://appshunter.io/ios/app/ifast-app/id6764146748)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Resignation Letter Maker free?

Resignation Letter Maker is free to download, with in-app purchases available.

### Is IFast App free?

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

### Do Resignation Letter Maker or IFast App have ads?

Resignation Letter Maker shows ads; IFast App does not.

### Which is updated more often, Resignation Letter Maker or IFast App?

Resignation Letter Maker ships an update every 2 weeks, and IFast App every 6 days. Most recently, Resignation Letter Maker was updated on October 12, 2026 and IFast App 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.*