# twiinvoice vs Sonic Sweep

The clearest difference is in-app purchases: twiinvoice at none against Sonic Sweep's 1. twiinvoice also leads on iOS requirement (12.0 vs 15.0). Sonic Sweep's advantage is update cadence (every 4 days vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Sonic Sweep sells 1 in-app purchase, starting at $9.99 per 7 days. twiinvoice asks for nothing beyond the download.

twiinvoice ships an update every 7 months, Sonic Sweep every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | twiinvoice | Sonic Sweep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/sonic-sweep/id6808110744/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Size | 62 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TECHNOLOGY WITHIN LIMITED](https://appshunter.io/developer/1570475392) | [瑞豪 黄](https://appshunter.io/developer/6793749573) |

## What reviewers say

### twiinvoice

[App page](https://appshunter.io/ios/app/twiinvoice/id1570475390)

**In-app purchases:** none


### Sonic Sweep

[App page](https://appshunter.io/ios/app/sonic-sweep/id6808110744)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonic Sweep 1 week premium | $9.99 | per 7 days |


## Frequently asked questions

### Is twiinvoice free?

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

### Is Sonic Sweep free?

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

### Do twiinvoice or Sonic Sweep have ads?

Neither twiinvoice nor Sonic Sweep shows ads.

### Which is updated more often, twiinvoice or Sonic Sweep?

twiinvoice ships an update every 7 months, and Sonic Sweep every 4 days. Most recently, twiinvoice was updated on October 25, 2026 and Sonic Sweep on October 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.*