# 21 Card Counter vs Camo Camera The clearest difference is rating: Camo Camera at 4.6 against 21 Card Counter's 3.7. Camo Camera also leads on ratings volume (7.5K vs 3). 21 Card Counter's advantage is monetization model (free vs freemium) and update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them. Both are free to download. Neither carries in-app purchases, so what you see is what you pay. Camo Camera holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Camo Camera has 7.5K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 100% of 21 Card Counter's written reviews are positive against 82% of Camo Camera's, so the app with the better star average is not the one people write more warmly about. 21 Card Counter ships an update fortnightly, Camo Camera every 2 months. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively. ## The numbers | Metric | 21 Card Counter | Camo Camera | | --- | --- | --- | | Price | Free | Free | | Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/21-card-counter/id1483176960/reviews) | **[4.6 (7.5K ratings)](https://appshunter.io/ios/app/camo-camera/id1514199064/reviews)** | | Number of ratings | 3 | **7.5K** | | Positive reviews | **100.0% of reviews** | 82.2% of reviews | | In-app purchases | No | No | | Ads | No | No | | Update frequency | **Fortnightly** | Every 2 months | | Monetization | **Free** | Freemium | | Size | 34 MB | 90 MB | | Requires iOS | **13.0** | 15.6 | | Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Vision Pro** | | Age rating | 4+ | 4+ | | Developer | [Yeong Wu Heo](https://appshunter.io/developer/1483176959) | [Reincubate](https://appshunter.io/developer/1483923950) | ## What reviewers say ### 21 Card Counter [App page](https://appshunter.io/ios/app/21-card-counter/id1483176960) This app helps users count cards for a 21 card game. By pressing buttons as cards appear, players can track a running total, with a higher positive count indicating a greater chance of winning. It serves as a reference tool for gameplay. **Highlights:** Card counting for 21 games, Track running totals, Indicates player win probability, Reference tool for gameplay **Features:** macOS Compatibility **In-app purchases:** none ### Camo Camera [App page](https://appshunter.io/ios/app/camo-camera/id1514199064) Transform your iPhone into a professional-grade webcam for your Mac or PC. Enhance your video calls, streams, and recordings with powerful adjustments, filters, and unique features like Portrait mode and virtual green screen. **Highlights:** Use iPhone camera as webcam, Wireless or USB connection, Advanced video adjustments, Cinematic filters and LUT support, Portrait mode with bokeh, Virtual green screen (Replace), Auto-framing **In-app purchases:** none **What reviewers like** - 🚀 Excellent video quality - 👍 Lots of customization options - 💡 Turns old phones into webcams - 🚀 Reliable and stable connection - 👍 Easy to set up and use **What reviewers complain about** - 🔋 Phone gets hot during prolonged use - 🔒 Concerns about security and privacy - 💰 Expensive subscription model - 🐛 Occasional connectivity issues - 🔒 Requires wired connection (no wireless) **Reported bugs** - Crashes or freezes on some systems - Incompatibility with certain software or hardware - Audio issues when used with other apps **Requested features** - Wireless connectivity - Portrait mode support for all devices - Background blur/removal - Ability to use phone while in use as webcam - Preset camera settings/profiles ## Frequently asked questions ### Is 21 Card Counter free? 21 Card Counter is free to download, with no in-app purchases. ### Is Camo Camera free? Camo Camera is free to download, with no in-app purchases. ### Which has better reviews, 21 Card Counter or Camo Camera? Camo Camera is rated higher. 21 Card Counter averages 3.7 out of 5 from 3 ratings, while Camo Camera averages 4.6 from 7.5K ratings. ### Do 21 Card Counter or Camo Camera have ads? Neither 21 Card Counter nor Camo Camera shows ads. ### Which is updated more often, 21 Card Counter or Camo Camera? 21 Card Counter ships an update fortnightly, and Camo Camera every 2 months. Most recently, 21 Card Counter was updated on September 28, 2026 and Camo Camera on October 16, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*