# EI Expo vs String Projects

The clearest difference is update cadence: EI Expo at every 9 days against String Projects's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EI Expo ships an update every 9 days, String Projects every 3 weeks. The most recent releases landed on September 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EI Expo | String Projects |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 158 MB | 23 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leeway Soft-tech Private Limited](https://appshunter.io/developer/1412628732) | [Sarv Webs Private Limited](https://appshunter.io/developer/1758909406) |

## What reviewers say

### EI Expo

[App page](https://appshunter.io/ios/app/ei-expo/id6446482170)

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

**In-app purchases:** none


### String Projects

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

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

**In-app purchases:** none


## Frequently asked questions

### Is EI Expo free?

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

### Is String Projects free?

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

### Do EI Expo or String Projects have ads?

Neither EI Expo nor String Projects shows ads.

### Which is updated more often, EI Expo or String Projects?

EI Expo ships an update every 9 days, and String Projects every 3 weeks. Most recently, EI Expo was updated on September 26, 2026 and String Projects on October 6, 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.*