# eAIP Pad vs Echo EFB

eAIP Pad and Echo EFB are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | eAIP Pad | Echo EFB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 11 MB | 19 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [春浩 金](https://appshunter.io/developer/1849289481) | [从哲 黄](https://appshunter.io/developer/1895937784) |

## What reviewers say

### eAIP Pad

[App page](https://appshunter.io/ios/app/eaip-pad/id6754688702)

**Features:** macOS Compatibility

**In-app purchases:** none


### Echo EFB

[App page](https://appshunter.io/ios/app/echo-efb/id6772218047)

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

**In-app purchases:** none


## Frequently asked questions

### Is eAIP Pad free?

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

### Is Echo EFB free?

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

### Do eAIP Pad or Echo EFB have ads?

Neither eAIP Pad nor Echo EFB shows ads.

### Which is updated more often, eAIP Pad or Echo EFB?

eAIP Pad ships an update every 3 months, and Echo EFB every 3 months. Most recently, eAIP Pad was updated on September 13, 2026 and Echo EFB 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.*