# ConvertOne vs Screenshot Zero

The clearest difference is in-app purchases: ConvertOne at none against Screenshot Zero's 1. ConvertOne also leads on update cadence (every 2 days vs weekly) and iOS requirement (15.1 vs 18.1). On price, ads and device support there is nothing between them.

Both are free to download. Screenshot Zero sells 1 one-off in-app purchase. ConvertOne asks for nothing beyond the download.

ConvertOne ships an update every 2 days, Screenshot Zero weekly. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ConvertOne | Screenshot Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/screenshot-zero/id6758515187/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 3 MB |
| Requires iOS | **15.1** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ETHAN FRANCIS DARSTEIN](https://appshunter.io/developer/1866338228) | [Christopher Mayfield](https://appshunter.io/developer/1873271290) |

## What reviewers say

### ConvertOne

[App page](https://appshunter.io/ios/app/convertone-units-and-measures/id6757357394)

**Features:** macOS Compatibility

**In-app purchases:** none


### Screenshot Zero

[App page](https://appshunter.io/ios/app/screenshot-zero/id6758515187)

Effortlessly declutter your photo library by swiping through screenshots and unwanted images. This utility app offers a simple, ad-free experience with no tracking or recurring fees, allowing you to quickly organize your memories.

**Highlights:** Swipe left to delete, right to keep, Year filters for targeted cleaning, Select specific albums or entire library, Sort photos chronologically, Privacy-focused, photos stay on device, One-time purchase for unlimited use

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $4.99 | one-time |


## Frequently asked questions

### Is ConvertOne free?

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

### Is Screenshot Zero free?

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

### Do ConvertOne or Screenshot Zero have ads?

Neither ConvertOne nor Screenshot Zero shows ads.

### Which is updated more often, ConvertOne or Screenshot Zero?

ConvertOne ships an update every 2 days, and Screenshot Zero weekly. Most recently, ConvertOne was updated on October 5, 2026 and Screenshot Zero on October 24, 2026.

---

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