# EF vs Boards Bot

EF and Boards Bot 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. EF sells 8 in-app purchases, starting at $1.99 per month and Boards Bot sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

EF ships an update every 3 days, Boards Bot weekly. Both last shipped on September 18, 2026.

## The numbers

| Metric | EF | Boards Bot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 199 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Kenneth Guber, M.D. LLC](https://appshunter.io/developer/1860110576) | [Andy Liao](https://appshunter.io/developer/1887736000) |

## What reviewers say

### EF

[App page](https://appshunter.io/ios/app/ef-ortless-echo-trainer/id6758357075)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo+ Monthly | $1.99 | per month |
| Echo Pro Monthly | $2.99 | per month |
| Intern's Stash | $0.99 | one-time |
| Exam Cram Pass | $0.99 | one-time |
| Ischemia Detector | $0.99 | one-time |
| Right Heart Warrior | $0.99 | one-time |
| Fellow's Wallet | $2.99 | one-time |
| Attending's Vault | $9.99 | one-time |


### Boards Bot

[App page](https://appshunter.io/ios/app/boards-bot/id6761088084)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $9.99 | per 7 days |
| Monthly Sprint | $100.00 | per month |


## Frequently asked questions

### Is EF free?

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

### Is Boards Bot free?

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

### Do EF or Boards Bot have ads?

Neither EF nor Boards Bot shows ads.

### Which is updated more often, EF or Boards Bot?

EF ships an update every 3 days, and Boards Bot weekly. Most recently, EF was updated on September 18, 2026 and Boards Bot on September 18, 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.*