# Spur vs Stage Proof

The clearest difference is rating: Spur at 5.0 against Stage Proof's 1.0. Spur also leads on ratings volume (21 vs 1) and iOS requirement (15.1 vs 17.0). Stage Proof's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs monthly). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Spur sells 3 in-app purchases, starting at $3.99 per 7 days. Stage Proof asks for nothing beyond the download.

Spur holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Spur has 21 ratings behind it against 1, so its average is the more settled of the two.

Spur ships an update monthly, Stage Proof every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Spur | Stage Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (21 ratings)](https://appshunter.io/ios/app/spur-lyric-studio/id6754666870/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/stage-proof/id6758855163/reviews) |
| Number of ratings | **21** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | Free |
| Size | 79 MB | 47 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Terrace Software LLC](https://appshunter.io/developer/1811365046) | [Timo Andreas Holzherr](https://appshunter.io/developer/1875274040) |

## What reviewers say

### Spur

[App page](https://appshunter.io/ios/app/spur-lyric-studio/id6754666870)

This music notation and lyric studio helps songwriters, poets, and music enthusiasts capture and refine all their creative ideas. It offers a distraction-free interface for writing lyrics with chords, recording audio demos, and organizing all your song drafts in one place.

**Highlights:** Lyrics and chords annotation, Integrated audio recording, Distraction-free workspace, Consolidated song organization, Complete song book environment

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $49.99 | per year |


### Stage Proof

[App page](https://appshunter.io/ios/app/stage-proof/id6758855163)

This app helps musicians memorize song lyrics and chords through active recall and spaced repetition. It offers practice modes, performance tools like auto-scrolling lyrics and chord displays, and organizational features for your song library.

**Highlights:** Active recall with reveal & rate, Spaced repetition-style drilling, Automatic mistake tracking, Auto-scrolling performance view, Chord transposition and diatonic display, Song library with readiness ratings

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

**In-app purchases:** none


## Frequently asked questions

### Is Spur free?

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

### Is Stage Proof free?

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

### Which has better reviews, Spur or Stage Proof?

Spur is rated higher. Spur averages 5.0 out of 5 from 21 ratings, while Stage Proof averages 1.0 from 1 ratings.

### Do Spur or Stage Proof have ads?

Neither Spur nor Stage Proof shows ads.

### Which is updated more often, Spur or Stage Proof?

Spur ships an update monthly, and Stage Proof every 5 days. Most recently, Spur was updated on October 30, 2026 and Stage Proof on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*