# E vs AcroSeeker™

The clearest difference is iOS requirement: E at 10.0 against AcroSeeker™'s 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

E ships an update every 2 months, AcroSeeker™ monthly. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | E | AcroSeeker™ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 14 MB | 36 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eplusi Technology Company Limited](https://appshunter.io/developer/1406769609) | [日本農薬株式会社](https://appshunter.io/developer/1435259067) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-sensor-iot/id1406769610)

**Features:** macOS Compatibility

**In-app purchases:** none


### AcroSeeker™

[App page](https://appshunter.io/ios/app/acroseeker/id1644370354)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is AcroSeeker™ free?

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

### Do E or AcroSeeker™ have ads?

Neither E nor AcroSeeker™ shows ads.

### Which is updated more often, E or AcroSeeker™?

E ships an update every 2 months, and AcroSeeker™ monthly. Most recently, E was updated on October 11, 2026 and AcroSeeker™ on September 30, 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.*