# Mirror vs SparkGlow

The clearest difference is in-app purchases: Mirror at none against SparkGlow's 4. Mirror also leads on iOS requirement (15.1 vs 17.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SparkGlow sells 4 in-app purchases, starting at $2.99 per month. Mirror asks for nothing beyond the download.

Mirror ships an update every 6 days, SparkGlow every 8 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Mirror | SparkGlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 8 days |
| Size | 48 MB | 37 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PING JUEI TSAI](https://appshunter.io/developer/1895861290) | [Yu Chen Huang](https://appshunter.io/developer/6793047805) |

## What reviewers say

### Mirror

[App page](https://appshunter.io/ios/app/mirror-ai-speech-coach/id6764643543)

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

**In-app purchases:** none


### SparkGlow

[App page](https://appshunter.io/ios/app/sparkglow/id6793047803)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SparkGlow Pro Monthly | $2.99 | per month |
| SparkGlow Max Monthly | $4.99 | per month |
| SparkGlow Pro Yearly | $29.99 | per year |
| SparkGlow Max Yearly | $39.99 | per year |


## Frequently asked questions

### Is Mirror free?

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

### Is SparkGlow free?

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

### Do Mirror or SparkGlow have ads?

Neither Mirror nor SparkGlow shows ads.

### Which is updated more often, Mirror or SparkGlow?

Mirror ships an update every 6 days, and SparkGlow every 8 days. Most recently, Mirror was updated on October 31, 2026 and SparkGlow on November 10, 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.*