# E.V. vs Caption Writer AI

The clearest difference is in-app purchases: E.V. at none against Caption Writer AI's 2. Caption Writer AI's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Caption Writer AI sells 2 in-app purchases, starting at $7.99 per month. E.V. asks for nothing beyond the download.

E.V. ships an update every 2 months, Caption Writer AI every 3 months. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | E.V. | Caption Writer AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 31 MB | 14 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [3WebBox LLC](https://appshunter.io/developer/1378097056) | [丽英 郭](https://appshunter.io/developer/1547214331) |

## What reviewers say

### E.V.

[App page](https://appshunter.io/ios/app/ev/id6463430330)

**Features:** macOS Compatibility

**In-app purchases:** none


### Caption Writer AI

[App page](https://appshunter.io/ios/app/caption-writer-ai/id6472153889)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caption Writer Pro | $7.99 | per month |
| Caption Writer Pro | $59.99 | per year |


## Frequently asked questions

### Is E.V. free?

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

### Is Caption Writer AI free?

Caption Writer AI is free to download, with in-app purchases available.

### Do E.V. or Caption Writer AI have ads?

Neither E.V. nor Caption Writer AI shows ads.

### Which is updated more often, E.V. or Caption Writer AI?

E.V. ships an update every 2 months, and Caption Writer AI every 3 months. Most recently, E.V. was updated on September 29, 2026 and Caption Writer AI on September 18, 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.*