# DashJam vs NullPerator

The clearest difference is in-app purchases: NullPerator at none against DashJam's 3. NullPerator also leads on update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DashJam sells 3 in-app purchases, starting at $0.99 per month. NullPerator asks for nothing beyond the download.

DashJam ships an update every 9 days, NullPerator daily. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | DashJam | NullPerator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/nullperator/id6810035878/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | — | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Erik Gruschka](https://appshunter.io/developer/6777179666) | [203 Systems](https://appshunter.io/developer/6810035880) |

## What reviewers say

### DashJam

[App page](https://appshunter.io/ios/app/dashjam-jam-recorder/id6777179664)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $8.99 | per year |
| DashJam Pro Lifetime | $17.99 | one-time |


### NullPerator

[App page](https://appshunter.io/ios/app/nullperator/id6810035878)

Create music with a focused tracker workflow on your iPhone and iPad. Compose patterns, arrange songs, and record samples using touch controls or a game controller. Projects are stored locally via the Files app.

**Highlights:** Tracker composition and playback, Touch controls, Game controller input, MIDI routing, Sample recording, Local project storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DashJam free?

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

### Is NullPerator free?

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

### Do DashJam or NullPerator have ads?

Neither DashJam nor NullPerator shows ads.

### Which is updated more often, DashJam or NullPerator?

DashJam ships an update every 9 days, and NullPerator daily. Most recently, DashJam was updated on October 25, 2026 and NullPerator on November 6, 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.*