# Smart Translate Master vs Reverse Audio Recording

The clearest difference is in-app purchases: Smart Translate Master at none against Reverse Audio Recording's 2. Smart Translate Master also leads on update cadence (every 3 days vs every 6 weeks) and iOS requirement (14.0 vs 17). Reverse Audio Recording's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Reverse Audio Recording sells 2 in-app purchases, starting at $5.99 per 7 days. Smart Translate Master asks for nothing beyond the download.

Smart Translate Master ships an update every 3 days, Reverse Audio Recording every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Smart Translate Master | Reverse Audio Recording |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/reverse-audio-recording/id6758205180/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 84 MB | 2 MB |
| Requires iOS | **14.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Brolovly Technology Co., Ltd.](https://appshunter.io/developer/1614414110) | [Introspect Technologies Limited](https://appshunter.io/developer/1816219518) |

## What reviewers say

### Smart Translate Master

[App page](https://appshunter.io/ios/app/smart-translate-master-ocr/id6612012110)

**Features:** macOS Compatibility

**In-app purchases:** none


### Reverse Audio Recording

[App page](https://appshunter.io/ios/app/reverse-audio-recording/id6758205180)

Record audio and play it backward with various sound effects. Share your reversed audio creations with others. This utility app offers creative audio manipulation tools.

**Highlights:** Record audio, Play audio in reverse, Add sound effects, Share audio files

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WEEKLY | $5.99 | per 7 days |
| LIFETIME PURCHASE | $19.99 | one-time |


## Frequently asked questions

### Is Smart Translate Master free?

Smart Translate Master is free to download, with no in-app purchases.

### Is Reverse Audio Recording free?

Reverse Audio Recording is free to download, with in-app purchases available.

### Do Smart Translate Master or Reverse Audio Recording have ads?

Smart Translate Master shows ads; Reverse Audio Recording does not.

### Which is updated more often, Smart Translate Master or Reverse Audio Recording?

Smart Translate Master ships an update every 3 days, and Reverse Audio Recording every 6 weeks. Most recently, Smart Translate Master was updated on October 27, 2026 and Reverse Audio Recording on October 25, 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.*