# B vs UB Trainer Session

The clearest difference is ads: B at none against UB Trainer Session's shown. B also leads on iOS requirement (13.0 vs 17.0). UB Trainer Session's advantage is update cadence (every 10 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

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

B ships an update every 3 weeks, UB Trainer Session every 10 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | B | UB Trainer Session |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/b-dice-gen/id6781727206/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 23 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Siti Fatimah](https://appshunter.io/developer/6781727208) | [Michaela Klein](https://appshunter.io/developer/1895006945) |

## What reviewers say

### B

[App page](https://appshunter.io/ios/app/b-dice-gen/id6781727206)

This app generates narrative prompts using animated dice rolls to inspire creative storytelling. It offers themed decks, multiplayer modes, and daily challenges to enhance writing and imaginative play. Progress is saved locally, and prompts can be exported for sharing.

**Highlights:** Animated dice rolls, Narrative prompt generation, Themed and custom dice decks, Multiplayer storytelling mode, Daily creative challenges, Local progress saving, Prompt export options

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

**In-app purchases:** none


### UB Trainer Session

[App page](https://appshunter.io/ios/app/ub-trainer-session/id6813386061)

**In-app purchases:** none


## Frequently asked questions

### Is B free?

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

### Is UB Trainer Session free?

UB Trainer Session is free to download, with no in-app purchases.

### Do B or UB Trainer Session have ads?

UB Trainer Session shows ads; B does not.

### Which is updated more often, B or UB Trainer Session?

B ships an update every 3 weeks, and UB Trainer Session every 10 days. Most recently, B was updated on October 24, 2026 and UB Trainer Session on October 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.*