# Btime vs B

The clearest difference is price: Btime at Free against B's $4.99. Btime also leads on in-app purchases (none vs 3) and device support (3 vs 1). On update cadence and ads there is nothing between them.

Btime is free to download; B costs $4.99 up front. B sells 3 in-app purchases, starting at $4.99 per month. Btime asks for nothing beyond the download.

Btime ships an update every 3 weeks, B monthly. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Btime | B |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 34 MB | 47 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Btime Solucoes Ltda Me](https://appshunter.io/developer/1191461684) | [Terje Stolsmo](https://appshunter.io/developer/1846705652) |

## What reviewers say

### Btime

[App page](https://appshunter.io/ios/app/btime-operational-management/id1552745943)

**Features:** macOS Compatibility

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-time/id6754113269)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Yearly | $44.99 | per year |
| BubbleTime Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Btime free?

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

### Is B free?

B costs $4.99, and also offers in-app purchases.

### Do Btime or B have ads?

Neither Btime nor B shows ads.

### Which is updated more often, Btime or B?

Btime ships an update every 3 weeks, and B monthly. Most recently, Btime was updated on September 20, 2026 and B on September 18, 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.*