# OFB vs Source.One

OFB and Source.One 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 monthly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OFB | Source.One |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 95.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 85 MB | 51 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [OFB TECH PRIVATE LIMITED](https://appshunter.io/developer/1163104532) | [SPCX PRIVATE LIMITED](https://appshunter.io/developer/1622946592) |

## What reviewers say

### OFB

[App page](https://appshunter.io/ios/app/ofb-b2b-raw-materials-prices/id1527965724)

This app aggregates, supplies, and finances B2B raw materials for SMEs. It offers real-time pricing, market news, shipment tracking, and invoice management. An AI chatbot assists with queries about raw materials, prices, and orders.

**Highlights:** Buy and sell raw materials, Live prices and price trends, Real-time shipment tracking, Manage invoices and ledgers, AI-enabled business companion, Watchlist for favorite materials

**Features:** Vision Pro support

**In-app purchases:** none


### Source.One

[App page](https://appshunter.io/ios/app/sourceone/id6443432457)

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

**In-app purchases:** none


## Frequently asked questions

### Is OFB free?

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

### Is Source.One free?

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

### Do OFB or Source.One have ads?

Neither OFB nor Source.One shows ads.

### Which is updated more often, OFB or Source.One?

OFB ships an update monthly, and Source.One monthly. Most recently, OFB was updated on October 14, 2026 and Source.One on October 10, 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.*