# Timelense vs b

The clearest difference is update cadence: Timelense at every 11 days against b's every 5 months. Timelense also leads on iOS requirement (12.0 vs 15.0). b's advantage is ratings volume (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Timelense against 5.0 for b. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Timelense ships an update every 11 days, b every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Timelense | b |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/timelense/id1474784231/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/b-there-cancer-support/id1639375867/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 months |
| Monetization | Free | Free |
| Size | 36 MB | 28 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mathieu Dutour](https://appshunter.io/developer/948026273) | [b-present Foundation](https://appshunter.io/developer/1639375869) |

## What reviewers say

### Timelense

[App page](https://appshunter.io/ios/app/timelense/id1474784231)

This app transforms physical postcards into interactive experiences. Send and receive personalized cards with exclusive AR content and video feeds. Customize your messages with images, emojis, and stickers for a unique way to connect.

**Highlights:** AR postcard content, Personalized video/photo feeds, Customizable postcard designs, Global postcard delivery, Private PenPals feature, Live photo and video compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### b

[App page](https://appshunter.io/ios/app/b-there-cancer-support/id1639375867)

This app facilitates clear communication and support between individuals facing life-changing events and their loved ones. It allows users to share their status, manage connection preferences, and request specific items or visits through a private, invite-only network.

**Highlights:** Invite-only private network, Clear status updates, Connection preference management, Wishlist for requests, Controlled visibility of information, Easy network management

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

**In-app purchases:** none


## Frequently asked questions

### Is Timelense free?

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

### Is b free?

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

### Which has better reviews, Timelense or b?

Timelense and b are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Timelense or b have ads?

Neither Timelense nor b shows ads.

### Which is updated more often, Timelense or b?

Timelense ships an update every 11 days, and b every 5 months. Most recently, Timelense was updated on November 3, 2026 and b on November 3, 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.*