# PumpAlert vs SensorSync

The clearest difference is in-app purchases: SensorSync at none against PumpAlert's 2. PumpAlert's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PumpAlert sells 2 in-app purchases, starting at $19.00 per 7 days. SensorSync asks for nothing beyond the download.

PumpAlert ships an update every 2 weeks, SensorSync every 6 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PumpAlert | SensorSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pumpalert-crypto-pump-alert/id6743709207/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Freemium | — |
| Size | 24 MB | 25 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mooncode](https://appshunter.io/developer/1742583074) | [Xiamen Youlike Technology Co., Ltd.](https://appshunter.io/developer/1825118000) |

## What reviewers say

### PumpAlert

[App page](https://appshunter.io/ios/app/pumpalert-crypto-pump-alert/id6743709207)

Receive instant alerts for cryptocurrency volatility based on custom conditions like price percentage changes, volume surges, or new listings. Track market movements in real-time and explore recent volatility to identify trading opportunities.

**Highlights:** Candle-based % change detection, Customizable alert intervals and thresholds, Real-time push notifications, Volume surge and new listing monitoring, Volatility Explorer for market analysis, No login or account required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro subscription - 1 week | $19.00 | per 7 days |
| Pro subscription - 1 month | $49.00 | per month |


### SensorSync

[App page](https://appshunter.io/ios/app/sensorsync/id6748308888)

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

**In-app purchases:** none


## Frequently asked questions

### Is PumpAlert free?

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

### Is SensorSync free?

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

### Do PumpAlert or SensorSync have ads?

Neither PumpAlert nor SensorSync shows ads.

### Which is updated more often, PumpAlert or SensorSync?

PumpAlert ships an update every 2 weeks, and SensorSync every 6 months. Most recently, PumpAlert was updated on October 8, 2026 and SensorSync on October 5, 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.*