# Upper Bound Produced by Amii vs B2B/2GO

The clearest difference is update cadence: B2B/2GO at every 3 weeks against Upper Bound Produced by Amii's every 12 months. B2B/2GO also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

Upper Bound Produced by Amii ships an update every 12 months, B2B/2GO every 3 weeks. The most recent releases landed on October 28, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Upper Bound Produced by Amii | B2B/2GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/b2b2go-event-app/id6753730074/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 100 MB | 44 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Alberta Machine Intelligence Institute](https://appshunter.io/developer/1612295497) | [Gestion B2B-2GO Inc](https://appshunter.io/developer/1844720330) |

## What reviewers say

### Upper Bound Produced by Amii

[App page](https://appshunter.io/ios/app/upper-bound-produced-by-amii/id6745002353)

**In-app purchases:** none


### B2B/2GO

[App page](https://appshunter.io/ios/app/b2b2go-event-app/id6753730074)

Enhance your professional event experience with smart networking tools. Identify leads, optimize your schedule, and book meetings efficiently before, during, and after conferences. Connect with the right people at the right time for measurable business results.

**Highlights:** Smart matchmaking for personalized meeting suggestions, Interactive agenda for planning meetings and activities, Integrated messaging for pre- and post-event communication, Event program access for schedules and sessions, Post-event analytics for measuring results, Human support via in-app chat

**In-app purchases:** none


## Frequently asked questions

### Is Upper Bound Produced by Amii free?

Upper Bound Produced by Amii is free to download, with no in-app purchases.

### Is B2B/2GO free?

B2B/2GO is free to download, with no in-app purchases.

### Which is updated more often, Upper Bound Produced by Amii or B2B/2GO?

Upper Bound Produced by Amii ships an update every 12 months, and B2B/2GO every 3 weeks. Most recently, Upper Bound Produced by Amii was updated on October 28, 2026 and B2B/2GO on October 13, 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.*