# Xiaomi Glasses vs Cepstrum

The clearest difference is in-app purchases: Xiaomi Glasses at none against Cepstrum's 1. Xiaomi Glasses also leads on iOS requirement (14.0 vs 18.0). Cepstrum's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Cepstrum sells 1 one-off in-app purchase. Xiaomi Glasses asks for nothing beyond the download.

Xiaomi Glasses ships an update every 2 weeks, Cepstrum every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Xiaomi Glasses | Cepstrum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (32 ratings)](https://appshunter.io/ios/app/xiaomi-glasses/id1620816862/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 22.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 512 MB | 9 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Xiaomi Mobile Software Co., Ltd](https://appshunter.io/developer/1133417926) | [Tongkun Lan](https://appshunter.io/developer/1870124868) |

## What reviewers say

### Xiaomi Glasses

[App page](https://appshunter.io/ios/app/xiaomi-glasses/id1620816862)

Manage your smart glasses with personalized settings, photo browsing, and recording with transcription. Enjoy simultaneous interpretation and calorie tracking. Control your device with a voice assistant and receive firmware updates.

**Highlights:** Personalized settings, Photo management and sharing, Recording with speech-to-text, Simultaneous interpretation, Calorie tracking, Voice assistant control, Firmware updates

**Features:** Vision Pro support

**In-app purchases:** none


### Cepstrum

[App page](https://appshunter.io/ios/app/cepstrum/id6799487881)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cepstrum | $4.99 | one-time |


## Frequently asked questions

### Is Xiaomi Glasses free?

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

### Is Cepstrum free?

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

### Do Xiaomi Glasses or Cepstrum have ads?

Neither Xiaomi Glasses nor Cepstrum shows ads.

### Which is updated more often, Xiaomi Glasses or Cepstrum?

Xiaomi Glasses ships an update every 2 weeks, and Cepstrum every 2 days. Most recently, Xiaomi Glasses was updated on November 3, 2026 and Cepstrum 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.*