# StB. Weiß vs Costify

The clearest difference is in-app purchases: StB. Weiß at none against Costify's 3. StB. Weiß also leads on ads (none vs shown) and device support (3 vs 1). Costify's advantage is update cadence (fortnightly vs every 8 months). On price there is nothing between them.

Both are free to download. Costify sells 3 in-app purchases, starting at $3.99 per month. StB. Weiß asks for nothing beyond the download.

StB. Weiß ships an update every 8 months, Costify fortnightly. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | StB. Weiß | Costify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (11 ratings)](https://appshunter.io/ios/app/costify-expense-tracker/id6751731345/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 100 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [dimento.com gmbh](https://appshunter.io/developer/605328573) | [MARLON JOEL PITTERS](https://appshunter.io/developer/1824808902) |

## What reviewers say

### StB. Weiß

[App page](https://appshunter.io/ios/app/stb-wei/id1169951286)

**Features:** macOS Compatibility

**In-app purchases:** none


### Costify

[App page](https://appshunter.io/ios/app/costify-expense-tracker/id6751731345)

Easily track personal or group expenses with this app. Create multiple trackers, attach receipts, split costs, and analyze spending. Offers installment plans and currency conversion.

**Highlights:** Multiple expense trackers, Real-time expense sharing, Automatic cost splitting, Receipt and file attachments, CSV/PDF export, Spending analytics, Installment plan management

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Costify Pro Monthly | $3.99 | per month |
| Costify Pro Yearly | $22.99 | per year |
| Costify Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is StB. Weiß free?

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

### Is Costify free?

Costify is free to download, with in-app purchases available.

### Do StB. Weiß or Costify have ads?

Costify shows ads; StB. Weiß does not.

### Which is updated more often, StB. Weiß or Costify?

StB. Weiß ships an update every 8 months, and Costify fortnightly. Most recently, StB. Weiß was updated on September 13, 2026 and Costify on September 22, 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.*