# infolio(影书) vs VoiceTrail

The clearest difference is device support: infolio(影书) at 4 against VoiceTrail's 1. infolio(影书) also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. infolio(影书) sells 10 in-app purchases, starting at $0.99 per 7 days and VoiceTrail sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | infolio(影书) | VoiceTrail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 116 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宁宁 权](https://appshunter.io/developer/1805766325) | [浩然 徐](https://appshunter.io/developer/6778846119) |

## What reviewers say

### infolio(影书)

[App page](https://appshunter.io/ios/app/infolio/id6744402057)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 官方同步套餐体验版 | $0.99 | per 7 days |
| 套餐一(含20GB空间) | $2.99 | per month |
| 自定义同步源会员（1月） | $2.99 | per month |
| 套餐二(含200GB空间) | $9.99 | per month |
| 自定义同步源会员（1年） | $14.99 | per year |
| 套餐一(含20GB空间) | $22.49 | per year |
| 套餐三(含1TB空间) | $29.99 | per month |
| 套餐二(含200GB空间) | $87.99 | per year |
| 套餐四(含5TB空间) | $122.99 | per month |
| 套餐三(含1TB空间) | $299.00 | per year |


### VoiceTrail

[App page](https://appshunter.io/ios/app/voicetrail/id6779029961)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoiceTrail Plus | $2.99 | per month |
| VoiceTrail Plus Yearly | $29.99 | per year |
| VoiceTrail Developer | $19.99 | one-time |


## Frequently asked questions

### Is infolio(影书) free?

infolio(影书) is free to download, with in-app purchases available.

### Is VoiceTrail free?

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

### Do infolio(影书) or VoiceTrail have ads?

Neither infolio(影书) nor VoiceTrail shows ads.

### Which is updated more often, infolio(影书) or VoiceTrail?

infolio(影书) ships an update every 2 weeks, and VoiceTrail every 2 weeks. Most recently, infolio(影书) was updated on October 30, 2026 and VoiceTrail on October 31, 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.*