# String Projects vs Convert All+

The clearest difference is in-app purchases: String Projects at none against Convert All+'s 4. String Projects also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.6). Convert All+'s advantage is update cadence (every 6 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Convert All+ sells 4 in-app purchases, starting at $6.99 per 7 days. String Projects asks for nothing beyond the download.

String Projects ships an update every 3 weeks, Convert All+ every 6 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | String Projects | Convert All+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/convert-all-plus/id6772933503/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 178 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sarv Webs Private Limited](https://appshunter.io/developer/1758909406) | [帆 周](https://appshunter.io/developer/1895716301) |

## What reviewers say

### String Projects

[App page](https://appshunter.io/ios/app/string-projects/id6761903070)

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

**In-app purchases:** none


### Convert All+

[App page](https://appshunter.io/ios/app/convert-all-plus/id6772933503)

This app provides professional conversion for video, audio, document, and image files. It supports over 100 formats with high precision, layout retention, and lossless quality. Customize output parameters for business, study, or daily use.

**Highlights:** Professional format conversion, Supports 100+ video, audio, document, image formats, 1:1 document layout retention, Lossless video, audio, image conversion, Customizable output parameters, Reliable and secure

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $6.99 | per 7 days |
| Weekly subscription | $19.99 | per 7 days |
| Monthly subscription | $24.99 | per month |
| Monthly subscription | $39.99 | per month |


## Frequently asked questions

### Is String Projects free?

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

### Is Convert All+ free?

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

### Do String Projects or Convert All+ have ads?

Convert All+ shows ads; String Projects does not.

### Which is updated more often, String Projects or Convert All+?

String Projects ships an update every 3 weeks, and Convert All+ every 6 days. Most recently, String Projects was updated on October 6, 2026 and Convert All+ on October 7, 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.*