# Bollinger 1829 vs Custos

The clearest difference is update cadence: Custos at every 3 weeks against Bollinger 1829's every 2 months. Custos also leads on device support (4 vs 1). Bollinger 1829's advantage is iOS requirement (16.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

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

Bollinger 1829 ships an update every 2 months, Custos every 3 weeks. The most recent releases landed on September 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Bollinger 1829 | Custos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/bollinger-1829/id1600520983/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 132 MB | 25 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Champagne Bollinger](https://appshunter.io/developer/1600520985) | [Henri Dominique Rapin](https://appshunter.io/developer/6796402184) |

## What reviewers say

### Bollinger 1829

[App page](https://appshunter.io/ios/app/bollinger-1829/id1600520983)

Explore exclusive content and tailored experiences related to a renowned champagne house. Discover cellar tours, wine tastings, and behind-the-scenes stories from vineyard to bottle. Access rare vintages and connect with experts for purchasing advice and food pairings.

**Highlights:** Exclusive content access, Tailored year-round experiences, Virtual cellar tours, Wine tasting experiences, Behind-the-scenes stories, Access to rare vintages, Expert advice and purchasing guidance

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Custos

[App page](https://appshunter.io/ios/app/custos-subscription-tracker/id6798195955)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bollinger 1829 free?

Bollinger 1829 is free to download, with no in-app purchases.

### Is Custos free?

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

### Do Bollinger 1829 or Custos have ads?

Neither Bollinger 1829 nor Custos shows ads.

### Which is updated more often, Bollinger 1829 or Custos?

Bollinger 1829 ships an update every 2 months, and Custos every 3 weeks. Most recently, Bollinger 1829 was updated on September 25, 2026 and Custos on October 6, 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.*