# NFHS Digital vs Curl Up

The clearest difference is update cadence: NFHS Digital at weekly against Curl Up's monthly. NFHS Digital also leads on chart position (#141 vs unranked). Curl Up's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NFHS Digital sells 26 one-off in-app purchases and Curl Up sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

NFHS Digital ships an update weekly, Curl Up monthly. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | NFHS Digital | Curl Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (23 ratings)](https://appshunter.io/ios/app/nfhs-digital/id6746011559/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 19.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#141** | — |
| Size | 33 MB | 19 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NFHS](https://appshunter.io/developer/497448781) | [Sophswrld LLC](https://appshunter.io/developer/6773105815) |

## What reviewers say

### NFHS Digital

[App page](https://appshunter.io/ios/app/nfhs-digital/id6746011559)

**Currently charting:** #141 Top Grossing · Book, #202 Top Free · Book (US App Store)

Access official rules for 18 high school sports on your mobile device. This app provides a searchable library of rules books, case books, and manuals, allowing users to highlight, bookmark, and take notes.

**Highlights:** Official NFHS rules publications, 18 high school sports covered, Searchable rules library, Highlight and bookmark rules, Take notes on publications, Mobile-friendly access

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

**In-app purchases (26)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2026-27 NFHS Basketball Rules | $9.99 | one-time |
| 2026-27 NFHS Wrestling Rules B | $9.99 | one-time |
| 2026 NFHS Football Case Book | $9.99 | one-time |
| 2026-27 NFHS Spirit Rules Book | $9.99 | one-time |
| 2026-27 NFHS Volleyball Rules Book | $9.99 | one-time |
| 2026 NFHS Football Rules Book | $9.99 | one-time |
| 2026-27 Flag Football Rules Book | $9.99 | one-time |
| 2026-27 NFHS Soccer Rules Book | $9.99 | one-time |
| 2026 NFHS T&Field & XC Rules Book | $9.99 | one-time |
| 2026 NFHS Softball Rules Book | $9.99 | one-time |
| 2026 NFHS Baseball Case Book | $9.99 | one-time |
| 2026 NFHS Baseball Rules Book | $9.99 | one-time |
| 2025 NFHS Wrestling Case Book | $9.99 | one-time |
| 2025-26 Wrestling Rules Book | $9.99 | one-time |
| 2025-26 Basketball Case Book | $9.99 | one-time |
| NFHS Volleyball Rules Book | $9.99 | one-time |
| NFHS Flag Football Rules Book | $9.99 | one-time |
| 2025 NFHS Football Rules Book | $9.99 | one-time |
| 2025 NFHS Football Case Book | $9.99 | one-time |
| 2025 NFHS Softball Rules Book | $9.99 | one-time |
| 2025 NFHS Baseball Rules Book | $9.99 | one-time |
| 2025-26 NFHS Soccer Rules Book | $9.99 | one-time |
| 2025 NFHS Swimming Rules Book | $9.99 | one-time |
| 2025-26 NFHS Spirit Rules Book | $9.99 | one-time |
| 2025-26 Basketball Rules Book | $9.99 | one-time |
| 2026 NFHS Baseball Rules S&I | $15.99 | one-time |

**What reviewers like**

- 🚀 Easy to use and access rule books
- 👍 User friendly
- 👍 Tremendous upgrade
- 👍 Fantastic app
- 👍 Great app

**What reviewers complain about**

- 🐛 Does not work
- 🐛 Not user friendly
- 🔒 Terrible corruption
- 🔒 Does not guarantee anything, no support

**Reported bugs**

- Content not available
- Continues to not work


### Curl Up

[App page](https://appshunter.io/ios/app/curl-up/id6773105543)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $19.99 | per year |
| Founding Reader Lifetime Offer | $49.99 | one-time |


## Frequently asked questions

### Is NFHS Digital free?

NFHS Digital is free to download, with in-app purchases available.

### Is Curl Up free?

Curl Up is free to download, with in-app purchases available.

### Do NFHS Digital or Curl Up have ads?

Neither NFHS Digital nor Curl Up shows ads.

### Which is updated more often, NFHS Digital or Curl Up?

NFHS Digital ships an update weekly, and Curl Up monthly. Most recently, NFHS Digital was updated on October 25, 2026 and Curl Up on October 8, 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.*