# Convert vs Earthquake Alert

Convert and Earthquake Alert are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Convert sells 3 in-app purchases, starting at $3.99 per month and Earthquake Alert sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Convert ships an update every 10 days, Earthquake Alert fortnightly. The most recent releases landed on July 8, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Convert | Earthquake Alert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/convert-batch-format-convert/id6449841256/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 7 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [远 吴](https://appshunter.io/developer/1678040884) | [Yvshun Logo Maker LLC](https://appshunter.io/developer/1861420950) |

## What reviewers say

### Convert

[App page](https://appshunter.io/ios/app/convert-batch-format-convert/id6449841256)

Easily convert, compress, and enlarge images in batches. Supports a wide range of popular formats for all your image editing needs. Offers lossless magnification to enhance picture clarity.

**Highlights:** Batch image format conversion, Support for most image formats, Batch image compression, Formulate compression quality, Batch lossless image magnification, Enhance picture clarity

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Membership | $3.99 | per month |
| Season Membership | $9.99 | per 3 months |
| Year Membership | $29.99 | per year |


### Earthquake Alert

[App page](https://appshunter.io/ios/app/earthquake-alert-real-time/id6756872583)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $4.99 | per month |
| Quarterly Membership | $14.99 | per 3 months |
| Annual Membership | $29.99 | per year |


## Frequently asked questions

### Is Convert free?

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

### Is Earthquake Alert free?

Earthquake Alert is free to download, with in-app purchases available.

### Do Convert or Earthquake Alert have ads?

Both Convert and Earthquake Alert show ads.

### Which is updated more often, Convert or Earthquake Alert?

Convert ships an update every 10 days, and Earthquake Alert fortnightly. Most recently, Convert was updated on July 8, 2026 and Earthquake Alert on September 13, 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.*