# ソーシャルスタンパー vs VoiceTimeSignal

The clearest difference is in-app purchases: VoiceTimeSignal at none against ソーシャルスタンパー's 1. ソーシャルスタンパー's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.8.3). On price, update cadence and device support there is nothing between them.

Both are free to download. ソーシャルスタンパー sells 1 one-off in-app purchase. VoiceTimeSignal asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ソーシャルスタンパー | VoiceTimeSignal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 105 MB | 35 MB |
| Requires iOS | **9.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yoshihiko Ida](https://appshunter.io/developer/1451185250) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### ソーシャルスタンパー

[App page](https://appshunter.io/ios/app/id1505711802)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO版アップグレード | $0.99 | one-time |


### VoiceTimeSignal

[App page](https://appshunter.io/ios/app/voicetimesignal/id6503018936)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ソーシャルスタンパー free?

ソーシャルスタンパー is free to download, with in-app purchases available.

### Is VoiceTimeSignal free?

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

### Do ソーシャルスタンパー or VoiceTimeSignal have ads?

VoiceTimeSignal shows ads; ソーシャルスタンパー does not.

### Which is updated more often, ソーシャルスタンパー or VoiceTimeSignal?

ソーシャルスタンパー ships an update every 2 weeks, and VoiceTimeSignal every 2 weeks. Most recently, ソーシャルスタンパー was updated on October 16, 2026 and VoiceTimeSignal on October 13, 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.*