# instdown vs zTranslate

The clearest difference is rating: instdown at 4.7 against zTranslate's 3.7. instdown also leads on ratings volume (148K vs 413) and review sentiment (51% vs 38%). zTranslate's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. instdown sells 1 in-app purchase, starting at $3.99 per year and zTranslate sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

instdown holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: instdown has 148K ratings behind it against 413, so its average is the more settled of the two. Written reviews point the same way: 51% of instdown's written reviews are positive against 38% of zTranslate's.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | instdown | zTranslate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (148K ratings)](https://appshunter.io/ios/app/instdown/id779715397/reviews)** | [3.7 (413 ratings)](https://appshunter.io/ios/app/ztranslate-translate-youtube/id1601267434/reviews) |
| Number of ratings | **148K** | 413 |
| Positive reviews | **51.1% of reviews** | 38.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 69 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [FAWAZ ALOTAIBI](https://appshunter.io/developer/552656634) | [dong huu quan](https://appshunter.io/developer/1277750787) |

## What reviewers say

### instdown

[App page](https://appshunter.io/ios/app/instdown/id779715397)

Easily download and view Instagram videos with advanced playback options. This utility allows you to pause and play videos in slow motion, and copy post descriptions directly. It simplifies accessing and managing Instagram content.

**Highlights:** Download Instagram videos, Slow-motion video playback, Pause video playback, Copy post descriptions, Ad-free option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick downloads
- 💡 Useful features like video playback speed control

**What reviewers complain about**

- 🐛 Occasional download failures or glitches
- 🔒 Concerns about privacy and account access requirements
- 🔋 Issues with video quality and download reliability

**Reported bugs**

- Videos not saving to camera roll
- Repeated login prompts for non-private accounts
- Crashes or freezes when trying to download certain content

**Requested features**

- Ability to download from private accounts
- Support for more social media platforms beyond Instagram
- Improved stability and reliability


### zTranslate

[App page](https://appshunter.io/ios/app/ztranslate-translate-youtube/id1601267434)

Watch YouTube videos with subtitles translated into over 110 languages. This app helps you find movies without subtitles in your language and offers features for language learning, including dictionary lookup and shadowing techniques.

**Highlights:** Translate YouTube subtitles, Support for over 110 languages, Compare original and translated subtitles, In-app dictionary lookup, Shadowing technique for language learning, Favorite videos, Full screen mode

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Removes Ads | $4.99 | one-time |

**What reviewers like**

- 👍 Useful for learning languages
- 🤩 Excellent translation quality
- 💡 Customizable subtitle options
- 🙏 Thankful for added Kurdish language support

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🔍 Paste link feature not working
- ⏱️ Slow video processing and loading
- 🔇 No sound in videos
- 🔍 Search function not working as expected

**Reported bugs**

- Videos restart from beginning when paused or skipped
- Unable to download translated videos
- App not working on iOS 16
- Incompatibility issues with YouTube app

**Requested features**

- Add faster video playback speeds (1.5x, 2x)
- Improve Chinese translation support
- Allow removing video watching history
- Add Airplay/Chromecast support
- Develop Apple TV and Android TV versions


## Frequently asked questions

### Is instdown free?

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

### Is zTranslate free?

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

### Which has better reviews, instdown or zTranslate?

instdown is rated higher. instdown averages 4.7 out of 5 from 148K ratings, while zTranslate averages 3.7 from 413 ratings.

### Do instdown or zTranslate have ads?

Both instdown and zTranslate show ads.

### Which is updated more often, instdown or zTranslate?

instdown ships an update every 5 weeks, and zTranslate every 5 weeks. Most recently, instdown was updated on November 11, 2026 and zTranslate on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*