# KCDSA vs Congress Vote Tracker

The clearest difference is in-app purchases: KCDSA at none against Congress Vote Tracker's 4. KCDSA also leads on update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Congress Vote Tracker sells 4 in-app purchases, starting at $5.99 per month. KCDSA asks for nothing beyond the download.

KCDSA ships an update every 8 days, Congress Vote Tracker every 3 weeks. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KCDSA | Congress Vote Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (110 ratings)](https://appshunter.io/ios/app/congress-vote-tracker/id6445804489/reviews)** |
| Number of ratings | — | **110** |
| Positive reviews | — | 41.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 119 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Prometheus Labor Communications, Inc.](https://appshunter.io/developer/1102721713) | [Morgan Zellers](https://appshunter.io/developer/1651985906) |

## What reviewers say

### KCDSA

[App page](https://appshunter.io/ios/app/kcdsa/id1669040935)

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

**In-app purchases:** none


### Congress Vote Tracker

[App page](https://appshunter.io/ios/app/congress-vote-tracker/id6445804489)

This app allows users to track the voting records of members of Congress and follow bills of interest. Gain insights into legislative decisions and understand the impact of proposed laws. Empower yourself to engage in democratic processes.

**Highlights:** Track voting records, Follow bills of interest, View member profiles, Access bill information, See legislator insights

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $5.99 | per month |
| Yearly Access | $24.99 | per year |
| Donate | $1.99 | one-time |
| Alternate App Icons | $3.99 | one-time |


## Frequently asked questions

### Is KCDSA free?

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

### Is Congress Vote Tracker free?

Congress Vote Tracker is free to download, with in-app purchases available.

### Do KCDSA or Congress Vote Tracker have ads?

Neither KCDSA nor Congress Vote Tracker shows ads.

### Which is updated more often, KCDSA or Congress Vote Tracker?

KCDSA ships an update every 8 days, and Congress Vote Tracker every 3 weeks. Most recently, KCDSA was updated on October 2, 2026 and Congress Vote Tracker on October 15, 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.*