# Stamina Center vs Specter ID

The clearest difference is review sentiment: Stamina Center at 100% against Specter ID's 33%. Stamina Center also leads on iOS requirement (13.0 vs 17.0). Specter ID's advantage is update cadence (every 7 months vs every 16 months). 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.

Stamina Center ships an update every 16 months, Specter ID every 7 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Stamina Center | Specter ID |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 29 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ilona Mishkina](https://appshunter.io/developer/1585192969) | [Alexander Butko](https://appshunter.io/developer/1726134617) |

## What reviewers say

### Stamina Center

[App page](https://appshunter.io/ios/app/stamina-center/id1585192967)

This application helps manage your records within a center, receive notifications about scheduled services and updates, and store your passes for additional bonuses.

**Highlights:** Manage center records, Receive service notifications, Store passes, Get bonus rewards, Track updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Specter ID

[App page](https://appshunter.io/ios/app/specter-id/id6476185037)

This app transforms your smartphone into a vehicle security tag. It provides authentication for authorized users before driving, integrating seamlessly with specific immobilizer and telematics systems.

**Highlights:** Smartphone as security tag, Vehicle authentication, Background operation, No user action required, Integrates with Specter systems

**In-app purchases:** none


## Frequently asked questions

### Is Stamina Center free?

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

### Is Specter ID free?

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

### Do Stamina Center or Specter ID have ads?

Neither Stamina Center nor Specter ID shows ads.

### Which is updated more often, Stamina Center or Specter ID?

Stamina Center ships an update every 16 months, and Specter ID every 7 months. Most recently, Stamina Center was updated on November 3, 2026 and Specter ID on November 4, 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.*