# E vs ABC Gauge Reader

The clearest difference is iOS requirement: E at 13.0 against ABC Gauge Reader's 15.5. 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, ABC Gauge Reader monthly. The most recent releases landed on October 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | E | ABC Gauge Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 1 MB | 54 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DOH (Thailand)](https://appshunter.io/developer/1501306583) | [THE 8TH FLOOR COMPANY LIMITED](https://appshunter.io/developer/1691662947) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-manifest/id1597909927)

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

**In-app purchases:** none


### ABC Gauge Reader

[App page](https://appshunter.io/ios/app/abc-gauge-reader/id6450026729)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is ABC Gauge Reader free?

ABC Gauge Reader is free to download, with no in-app purchases.

### Do E or ABC Gauge Reader have ads?

Neither E nor ABC Gauge Reader shows ads.

### Which is updated more often, E or ABC Gauge Reader?

E ships an update every 2 months, and ABC Gauge Reader monthly. Most recently, E was updated on October 23, 2026 and ABC Gauge Reader on September 21, 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.*