# Resolution Changer vs Ephemeron

The clearest difference is in-app purchases: Ephemeron at none against Resolution Changer's 5. Ephemeron also leads on ads (none vs shown) and update cadence (every 2 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Resolution Changer sells 5 in-app purchases, starting at $0.99 per 7 days. Ephemeron asks for nothing beyond the download.

Resolution Changer ships an update fortnightly, Ephemeron every 2 days. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Resolution Changer | Ephemeron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/resolution-changer-image-size/id6526476383/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Viacheslav Khakhulin](https://appshunter.io/developer/558806761) | [昕 杨](https://appshunter.io/developer/1841533299) |

## What reviewers say

### Resolution Changer

[App page](https://appshunter.io/ios/app/resolution-changer-image-size/id6526476383)

Easily resize, compress, and convert your photos to the perfect dimensions for any use. This app offers batch processing and smart resize options with high-quality output. A free trial is available for unlimited access.

**Highlights:** Batch image processing, Smart resize modes, Multiple format conversion (JPG, PNG, PDF), High-quality output, Full creative control over resolution and ratio, Free trial available

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| Premium | $5.99 | per 3 months |
| Yearly Premium | $11.99 | per year |
| Lifetime Premium | $17.99 | one-time |


### Ephemeron

[App page](https://appshunter.io/ios/app/ephemeron/id6754211841)

**In-app purchases:** none


## Frequently asked questions

### Is Resolution Changer free?

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

### Is Ephemeron free?

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

### Do Resolution Changer or Ephemeron have ads?

Resolution Changer shows ads; Ephemeron does not.

### Which is updated more often, Resolution Changer or Ephemeron?

Resolution Changer ships an update fortnightly, and Ephemeron every 2 days. Most recently, Resolution Changer was updated on October 19, 2026 and Ephemeron on October 5, 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.*