# BUP app vs InstaCarb

The clearest difference is price: BUP app at Free against InstaCarb's $3.99. BUP app also leads on in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

BUP app is free to download; InstaCarb costs $3.99 up front. InstaCarb sells 3 in-app purchases, starting at $0.49 per 7 days. BUP app asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | BUP app | InstaCarb |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 42 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Landstinget i Uppsala lan](https://appshunter.io/developer/885812554) | [mattias Brokmark Holmlund](https://appshunter.io/developer/1839653378) |

## What reviewers say

### BUP app

[App page](https://appshunter.io/ios/app/bup-app/id6740796188)

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

**In-app purchases:** none


### InstaCarb

[App page](https://appshunter.io/ios/app/instacarb/id6754794292)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $0.49 | per 7 days |
| Pro Access | $3.99 | per month |
| Pro Access | $29.99 | per year |


## Frequently asked questions

### Is BUP app free?

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

### Is InstaCarb free?

InstaCarb costs $3.99, and also offers in-app purchases.

### Do BUP app or InstaCarb have ads?

Neither BUP app nor InstaCarb shows ads.

### Which is updated more often, BUP app or InstaCarb?

BUP app ships an update monthly, and InstaCarb monthly. Most recently, BUP app was updated on October 24, 2026 and InstaCarb on October 11, 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.*