# Sleep Sound Recorder vs Pump

The clearest difference is in-app purchases: Sleep Sound Recorder at none against Pump's 2. Sleep Sound Recorder also leads on iOS requirement (16.0 vs 26.0). Pump's advantage is device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Pump sells 2 in-app purchases, starting at $3.99 per month. Sleep Sound Recorder asks for nothing beyond the download.

Sleep Sound Recorder ships an update every 3 months, Pump every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sleep Sound Recorder | Pump |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 6 MB | 126 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [takayoshi hongan](https://appshunter.io/developer/1765904256) | [Damian Kociszewski](https://appshunter.io/developer/1636284170) |

## What reviewers say

### Sleep Sound Recorder

[App page](https://appshunter.io/ios/app/sleep-sound-recorder/id6670343032)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pump

[App page](https://appshunter.io/ios/app/pump-workout-tracker/id6759099505)

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Sleep Sound Recorder free?

Sleep Sound Recorder is free to download, with no in-app purchases.

### Is Pump free?

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

### Do Sleep Sound Recorder or Pump have ads?

Neither Sleep Sound Recorder nor Pump shows ads.

### Which is updated more often, Sleep Sound Recorder or Pump?

Sleep Sound Recorder ships an update every 3 months, and Pump every 2 months. Most recently, Sleep Sound Recorder was updated on November 8, 2026 and Pump on November 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.*