# Object Voice vs Flip Unit

The clearest difference is price: Flip Unit at Free against Object Voice's $1.99. Object Voice's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On update cadence, ads and in-app purchases there is nothing between them.

Flip Unit is free to download; Object Voice costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Object Voice ships an update every 2 months, Flip Unit monthly. The most recent releases landed on September 22, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Object Voice | Flip Unit |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flip-unit-unit-converter/id6757921823/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 53 MB | 6 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enrique Enguix](https://appshunter.io/developer/1723324154) | [SIRAJ SALIM](https://appshunter.io/developer/1869633316) |

## What reviewers say

### Object Voice

[App page](https://appshunter.io/ios/app/object-voice/id6477760948)

This app uses AI to identify objects, animals, and people in real-time or from images. It provides auditory feedback and offers offline functionality, customizable settings, and translation support for over 50 languages.

**Highlights:** Real-time object detection, Offline functionality, Intuitive auditory feedback, Customizable settings, Image detection, Translation support (50+ languages)

**Features:** Vision Pro support

**In-app purchases:** none


### Flip Unit

[App page](https://appshunter.io/ios/app/flip-unit-unit-converter/id6757921823)

Easily convert units across 12 categories including cooking, currency, and distance. Access conversions on your iPhone, Apple Watch, and home screen widgets. This app offers a clean interface and works offline for most conversions.

**Highlights:** 12 conversion categories, Apple Watch app and complications, iPhone home screen widgets, Offline conversion (except currency), No ads or tracking, iCloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Object Voice free?

Object Voice costs $1.99, with no in-app purchases.

### Is Flip Unit free?

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

### Do Object Voice or Flip Unit have ads?

Neither Object Voice nor Flip Unit shows ads.

### Which is updated more often, Object Voice or Flip Unit?

Object Voice ships an update every 2 months, and Flip Unit monthly. Most recently, Object Voice was updated on September 22, 2026 and Flip Unit on July 23, 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.*