Integrity Index vs Iris
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Integrity Index
Track the personal and political finances of U.S. Congressional candidates. Explore the influence of big money in elections and view stock trades by members of Congress. Data is sourced from FEC and public ethics disclosures.
- Track Congressional candidate finances
- Explore election money influence
- View member of Congress stock trades
- Data from FEC and ethics disclosures
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The Integrity Index is the only place to track the personal and political finances of every Congressional candidate in the U.S. You can also explore how big money is influencing our elections and the latest stock trades made by each member of Congress. Data collected from the FEC and public ethics disclosures.
Iris
This app transforms articles and newsletters into personalized audio episodes using AI-powered text-to-speech. It automatically discovers subscriptions from your Gmail and allows you to schedule daily audio briefings. Listen to any web article by sharing it directly to the app.
- Article to podcast conversion with AI voices
- Automatic Gmail subscription discovery
- Scheduled daily audio episodes
- Share any web article for listening
- Background playback and queue management
- Light and dark mode support
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The reading app you've always wanted. Iris turns your favorite articles into personal podcast episodes. Connect your Gmail and Iris discovers your subscriptions automatically. Using AI-powered text-to-speech, it transforms written articles and newsletters into studio-quality audio you can listen to anywhere — while commuting, working out, or getting ready in the morning. Your Personal Podcast, On Autopilot Schedule alarms that wake you up with fresh podcast episodes generated from your latest articles. Set your preferred time, pick your sources, and start every day informed. If you're the type of person that forgets to read what you bookmarked, add it to your alarm, it'll be in your next episode. Listen to Any Article Share any web article (if your within the paywall) to Iris and hear it read aloud with natural-sounding AI voices. Build a listening queue just like a podcast playlist. (eg. Yahoo News, NYT, WSJ Key Features - Turn any article into a podcast episode with AI voices - Automatic source discovery from your Gmail inbox - Scheduled alarms with personalized audio episodes - Share extension to listen to any web article - Background playback with full lock screen controls - Built-in player with queue management - Light and dark mode support Iris Pro Upgrade for unlimited episodes, premium AI voices, and multiple daily alarms. Privacy First Iris accesses your Gmail solely to identify sources you already follow. Your email content is never stored permanently or shared with third parties. All data is encrypted in transit and at rest. Terms of Use: https://joiniris.dev/terms Privacy Policy: https://joiniris.dev/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Integrity Index at none against Iris's 2. Integrity Index also leads on ratings volume (292 vs 4) and update cadence (every 4 days vs every 8 days). Iris's advantage is review sentiment (100% vs 92%). On price, rating and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Iris sells 2 in-app purchases, starting at $8.99 per month. Integrity Index asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Integrity Index against 5.0 for Iris. That said, the two scores are not equally well evidenced: Integrity Index has 292 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 92% of Integrity Index's written reviews are positive against 100% of Iris's.
Integrity Index ships an update every 4 days, Iris every 8 days. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.
| Parameter | Integrity Index | Iris |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (292 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 91.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 292 — better | 4 |
| Update frequency | Every 4 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Best chart rank | #207 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 55 MB | 62 MB |
| Age rating | 17+ | 4+ |
| Developer | Political Integrity Project | Iris Audio LLC |
Customer experience
Integrity Index
Iris
In-app purchases
Integrity Index
No in-app purchases
Iris
- Iris Pro - Monthly Subscription$8.991 Month
- Iris Pro - Yearly Subscription7 Days trial$59.991 Year









