# Rank One vs Causey.dev

The clearest difference is review sentiment: Causey.dev at 100% against Rank One's 18%. Causey.dev also leads on rating (5.0 vs 3.6) and update cadence (every 3 days vs every 2 weeks). Rank One's advantage is ratings volume (618 vs 6) and chart position (#81 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Causey.dev holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Rank One has 618 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 18% of Rank One's written reviews are positive against 100% of Causey.dev's.

Rank One ships an update every 2 weeks, Causey.dev every 3 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rank One | Causey.dev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (618 ratings)](https://appshunter.io/ios/app/rank-one/id1579070294/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/causeydev/id6809230890/reviews)** |
| Number of ratings | **618** | 6 |
| Positive reviews | 18.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Best chart rank | **#81** | — |
| Size | 164 MB | 42 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [AllPlayers Network, Inc.](https://appshunter.io/developer/1033720487) | [Adam Moffat](https://appshunter.io/developer/6809230892) |

## What reviewers say

### Rank One

[App page](https://appshunter.io/ios/app/rank-one/id1579070294)

**Currently charting:** #81 Top Free · Sports (US App Store)

Access all your school's athletic and fine arts information in one secure place. Track eligibility, manage electronic forms, and stay updated on schedules, scores, and alerts.

**Highlights:** Eligibility Status Tracking, Electronic Forms Management, Injury Tracking, Schedules, Scores, and Summaries, Schedule Alerts, Secure Messaging

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful for managing school sports and activities
- 🚀 Organized and accessible from mobile
- 👍 Clean interface and timely notifications

**What reviewers complain about**

- 🐛 Doesn't work or has issues
- 👎 Not user-friendly
- 👎 Difficult to navigate and use effectively
- 🔒 Concerns about privacy and security
- 👎 Confusing and frustrating to use

**Reported bugs**

- Issues with uploading files and documents
- Problems with login and account access
- Inability to find or add students
- Schedules not loading or updating properly
- Notifications not working as expected

**Requested features**

- Ability to delete schedules from favorites
- Text alert options for schedule changes
- Improved printing functionality
- Better instructions and guidance for users


### Causey.dev

[App page](https://appshunter.io/ios/app/causeydev/id6809230890)

This app helps parents and coaches manage student tournament registrations and attendance. It allows for easy RSVP tracking, event searching by zip code, and calendar integration. Coaches can record attendance and placings for their teams.

**Highlights:** RSVP tracking, Event search by zip code, Calendar integration, Day-of attendance tracking, Record tournament placings, Rate tournament difficulty

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

**In-app purchases:** none


## Frequently asked questions

### Is Rank One free?

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

### Is Causey.dev free?

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

### Which has better reviews, Rank One or Causey.dev?

Causey.dev is rated higher. Rank One averages 3.6 out of 5 from 618 ratings, while Causey.dev averages 5.0 from 6 ratings.

### Do Rank One or Causey.dev have ads?

Neither Rank One nor Causey.dev shows ads.

### Which is updated more often, Rank One or Causey.dev?

Rank One ships an update every 2 weeks, and Causey.dev every 3 days. Most recently, Rank One was updated on October 30, 2026 and Causey.dev on October 24, 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.*