# Plan B Forum vs BTC Prague

Plan B Forum and BTC Prague 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.

Plan B Forum ships an update every 6 weeks, BTC Prague monthly. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Plan B Forum | BTC Prague |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 96 MB | 87 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [AltKey SA](https://appshunter.io/developer/1770292938) | [Twenty one million s.r.o.](https://appshunter.io/developer/1809112208) |

## What reviewers say

### Plan B Forum

[App page](https://appshunter.io/ios/app/plan-b-forum/id6714478148)

**In-app purchases:** none


### BTC Prague

[App page](https://appshunter.io/ios/app/btc-prague/id6744736142)

**In-app purchases:** none


## Frequently asked questions

### Is Plan B Forum free?

Plan B Forum is free to download, with no in-app purchases.

### Is BTC Prague free?

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

### Do Plan B Forum or BTC Prague have ads?

Neither Plan B Forum nor BTC Prague shows ads.

### Which is updated more often, Plan B Forum or BTC Prague?

Plan B Forum ships an update every 6 weeks, and BTC Prague monthly. Most recently, Plan B Forum was updated on September 17, 2026 and BTC Prague on September 21, 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.*