# Key Cards vs Structured Flow

The clearest difference is price: Structured Flow at Free against Key Cards's $0.99. Structured Flow also leads on ads (none vs shown) and update cadence (every 5 days vs every 29 months). On in-app purchases and device support there is nothing between them.

Structured Flow is free to download; Key Cards costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Key Cards ships an update every 29 months, Structured Flow every 5 days. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Key Cards | Structured Flow |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/key-cards/id6476835457/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 29 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 6 MB | 56 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Jorge Alves](https://appshunter.io/developer/1838093137) |

## What reviewers say

### Key Cards

[App page](https://appshunter.io/ios/app/key-cards/id6476835457)

Digitally store and manage all your cards, from membership and rewards to identification. Securely save card images on your device for easy access, keeping them separate from your photo gallery.

**Highlights:** Digital card storage, Membership and rewards card management, Identification card storage, Secure on-device storage, Organized card interface, Easy card retrieval

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

**In-app purchases:** none


### Structured Flow

[App page](https://appshunter.io/ios/app/structured-flow-daily-planner/id6789644116)

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

**In-app purchases:** none


## Frequently asked questions

### Is Key Cards free?

Key Cards costs $0.99, with no in-app purchases.

### Is Structured Flow free?

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

### Do Key Cards or Structured Flow have ads?

Key Cards shows ads; Structured Flow does not.

### Which is updated more often, Key Cards or Structured Flow?

Key Cards ships an update every 29 months, and Structured Flow every 5 days. Most recently, Key Cards was updated on October 5, 2026 and Structured Flow on October 17, 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.*