# E vs DocStash

The clearest difference is in-app purchases: E at none against DocStash's 2. DocStash's advantage is update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DocStash sells 2 one-off in-app purchases. E asks for nothing beyond the download.

E ships an update every 3 weeks, DocStash daily. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | E | DocStash |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Ad-supported | — |
| Size | 231 MB | 10 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [E-Trailer B.V.](https://appshunter.io/developer/1193223143) | [MILEN KHANAL](https://appshunter.io/developer/1863088614) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-trailer/id1193223144)

Monitor your caravan or motorhome's vital systems from your smartphone. Receive real-time alerts for tire pressure, water levels, and more to ensure a safer and more relaxed camping trip.

**Highlights:** Tire pressure monitoring, Vehicle leveling, Water tank level alerts, Real-time system status, Bluetooth connectivity, Safety notifications

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

**In-app purchases:** none


### DocStash

[App page](https://appshunter.io/ios/app/docstash/id6756817367)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocStash | $3.99 | one-time |
| DocStash | $4.99 | one-time |


## Frequently asked questions

### Is E free?

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

### Is DocStash free?

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

### Do E or DocStash have ads?

Neither E nor DocStash shows ads.

### Which is updated more often, E or DocStash?

E ships an update every 3 weeks, and DocStash daily. Most recently, E was updated on October 15, 2026 and DocStash on October 1, 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.*