# SmartCtl vs Lyric Replacer

The clearest difference is in-app purchases: SmartCtl at none against Lyric Replacer's 5. SmartCtl also leads on iOS requirement (8.0 vs 15). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Lyric Replacer sells 5 in-app purchases, starting at $1.99 per 7 days. SmartCtl asks for nothing beyond the download.

SmartCtl ships an update every 10 days, Lyric Replacer every 9 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SmartCtl | Lyric Replacer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/lyric-replacer-replace-lyrics/id6754182863/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 33 MB | 26 MB |
| Requires iOS | **8.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HMAUDIO Technology Co.,Ltd](https://appshunter.io/developer/1257360532) | [惠丹 黄](https://appshunter.io/developer/1844558501) |

## What reviewers say

### SmartCtl

[App page](https://appshunter.io/ios/app/smartctl/id1275870913)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lyric Replacer

[App page](https://appshunter.io/ios/app/lyric-replacer-replace-lyrics/id6754182863)

Transform songs with AI. Create AI covers, rewrite lyrics while keeping the melody, or remake entire songs with new vocals and words. Offers tools for vocal separation and melody extraction for a complete music creation workflow.

**Highlights:** AI cover generation, Rewrite lyrics, keep melody, AI lyric assistance, Full song remakes, Vocal separation, Voice-to-MIDI extraction

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lyric Replacer Weekly VIP | $1.99 | per 7 days |
| Lyric Replacer Monthly VIP | $4.99 | per month |
| 80 Credits | $1.99 | one-time |
| 200 Credits | $3.99 | one-time |
| 700 Credits | $7.99 | one-time |


## Frequently asked questions

### Is SmartCtl free?

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

### Is Lyric Replacer free?

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

### Do SmartCtl or Lyric Replacer have ads?

Neither SmartCtl nor Lyric Replacer shows ads.

### Which is updated more often, SmartCtl or Lyric Replacer?

SmartCtl ships an update every 10 days, and Lyric Replacer every 9 days. Most recently, SmartCtl was updated on October 7, 2026 and Lyric Replacer on October 15, 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.*