# ImageConverter vs Slipstream Pay

The clearest difference is iOS requirement: ImageConverter at 11.0 against Slipstream Pay's 16.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ImageConverter ships an update every 3 weeks, Slipstream Pay monthly. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ImageConverter | Slipstream Pay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/imageconverter/id1483002407/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 12 MB | 12 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kenta Tanaka](https://appshunter.io/developer/914865018) | [Concord Servicing](https://appshunter.io/developer/1693891801) |

## What reviewers say

### ImageConverter

[App page](https://appshunter.io/ios/app/imageconverter/id1483002407)

Easily resize and change the file format of your images. Supports batch conversions for up to 15 images at once, with options to specify size by percentage or pixels while retaining aspect ratio. Save in HEIC, PNG, or JPG formats.

**Highlights:** Resize images by percentage or pixels, Convert between HEIC, PNG, and JPG, Batch conversion up to 15 images, Maintain aspect ratio, Simple 4-step conversion process

**Features:** macOS Compatibility

**In-app purchases:** none


### Slipstream Pay

[App page](https://appshunter.io/ios/app/slipstream-pay/id6504539257)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ImageConverter free?

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

### Is Slipstream Pay free?

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

### Do ImageConverter or Slipstream Pay have ads?

Neither ImageConverter nor Slipstream Pay shows ads.

### Which is updated more often, ImageConverter or Slipstream Pay?

ImageConverter ships an update every 3 weeks, and Slipstream Pay monthly. Most recently, ImageConverter was updated on October 3, 2026 and Slipstream Pay on October 5, 2026.

---

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