# TROVA vs Ampere Tech

The clearest difference is review sentiment: TROVA at 95% against Ampere Tech's 40%. TROVA also leads on rating (4.8 vs 2.2). Ampere Tech's advantage is monetization model (free vs paid) and iOS requirement (12.0 vs 14.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TROVA holds the better App Store score, 4.8 against 2.2. Both are backed by a comparable volume of ratings — 34 and 33 respectively. Written reviews point the same way: 95% of TROVA's written reviews are positive against 40% of Ampere Tech's.

TROVA ships an update every 2 weeks, Ampere Tech every 3 weeks. The most recent releases landed on July 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | TROVA | Ampere Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (34 ratings)](https://appshunter.io/ios/app/trova/id1410649535/reviews)** | [2.2 (33 ratings)](https://appshunter.io/ios/app/ampere-tech/id1606105956/reviews) |
| Number of ratings | **34** | 33 |
| Positive reviews | **95.2% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 34 MB | 40 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trova](https://appshunter.io/developer/1410649534) | [Ampere LLC](https://appshunter.io/developer/1606105958) |

## What reviewers say

### TROVA

[App page](https://appshunter.io/ios/app/trova/id1410649535)

This smart storage solution offers secure, discreet, and portable containment for personal items. It utilizes biometric scanning and Bluetooth connectivity for access control, with a "never lost" feature to track its last known location. Receive notifications to ensure contents remain private.

**Highlights:** Biometric unlocking, Bluetooth connectivity, GPS location tracking, Time-based open notifications, Lock/Unlock functionality, Battery life indicator

**Features:** macOS Compatibility

**In-app purchases:** none


### Ampere Tech

[App page](https://appshunter.io/ios/app/ampere-tech/id1606105956)

Enhance the capabilities of smart home devices, including shower power and lighting systems. Register your products, join a membership program, and access additional features to optimize your connected home experience.

**Highlights:** Enhance smart device functionality, Control Shower Power, Control Dusk lighting, Product registration, Membership program access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TROVA free?

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

### Is Ampere Tech free?

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

### Which has better reviews, TROVA or Ampere Tech?

TROVA is rated higher. TROVA averages 4.8 out of 5 from 34 ratings, while Ampere Tech averages 2.2 from 33 ratings.

### Do TROVA or Ampere Tech have ads?

Neither TROVA nor Ampere Tech shows ads.

### Which is updated more often, TROVA or Ampere Tech?

TROVA ships an update every 2 weeks, and Ampere Tech every 3 weeks. Most recently, TROVA was updated on July 18, 2026 and Ampere Tech on September 24, 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.*