# ABFM vs Energy Summit

The clearest difference is update cadence: Energy Summit at every 2 weeks against ABFM's every 2 months. ABFM's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ABFM ships an update every 2 months, Energy Summit every 2 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | ABFM | Energy Summit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 27 MB | 53 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | +17 |
| Developer | [Yazo](https://appshunter.io/developer/1498492773) | [MIT Technology Review Brasil](https://appshunter.io/developer/1564308185) |

## What reviewers say

### ABFM

[App page](https://appshunter.io/ios/app/abfm/id6443782710)

**Features:** macOS Compatibility

**In-app purchases:** none


### Energy Summit

[App page](https://appshunter.io/ios/app/energy-summit/id6479305674)

Access the full event schedule, view session details, and receive important notifications. Connect with other attendees through chats and expand your network by adding new contacts. Engage with the event's timeline by sharing posts and liking content.

**Highlights:** Event schedule access, Session details, Important notifications, Attendee chats, Speaker information, Networking features, Event timeline interaction

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

**In-app purchases:** none


## Frequently asked questions

### Is ABFM free?

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

### Is Energy Summit free?

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

### Do ABFM or Energy Summit have ads?

Both ABFM and Energy Summit show ads.

### Which is updated more often, ABFM or Energy Summit?

ABFM ships an update every 2 months, and Energy Summit every 2 weeks. Most recently, ABFM was updated on October 7, 2026 and Energy Summit on October 7, 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.*