# ConferenceSource vs DELOR BULLION

The clearest difference is iOS requirement: ConferenceSource at 12.0 against DELOR BULLION's 15.6. 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.

ConferenceSource ships an update every 3 months, DELOR BULLION every 6 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | ConferenceSource | DELOR BULLION |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 80 MB | 35 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [vFairs LLC](https://appshunter.io/developer/1349888986) | [Artifitia Solutions LLP](https://appshunter.io/developer/1664442960) |

## What reviewers say

### ConferenceSource

[App page](https://appshunter.io/ios/app/conferencesource/id6476522314)

**Features:** macOS Compatibility

**In-app purchases:** none


### DELOR BULLION

[App page](https://appshunter.io/ios/app/delor-bullion/id6479357869)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ConferenceSource free?

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

### Is DELOR BULLION free?

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

### Do ConferenceSource or DELOR BULLION have ads?

Neither ConferenceSource nor DELOR BULLION shows ads.

### Which is updated more often, ConferenceSource or DELOR BULLION?

ConferenceSource ships an update every 3 months, and DELOR BULLION every 6 months. Most recently, ConferenceSource was updated on October 25, 2026 and DELOR BULLION on October 25, 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.*