# Koala Sampler vs PSA1000 Jr

The clearest difference is price: Koala Sampler at $4.99 against PSA1000 Jr's $14.99. Koala Sampler also leads on update cadence (fortnightly vs every 17 months) and ratings volume (1.5K vs 21). PSA1000 Jr's advantage is in-app purchases (none vs 8) and rating (5.0 vs 4.8). On ads, device support and iOS requirement there is nothing between them.

Koala Sampler costs $4.99 and PSA1000 Jr $14.99 up front. Koala Sampler sells 8 one-off in-app purchases. PSA1000 Jr asks for nothing beyond the download.

PSA1000 Jr holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Koala Sampler has 1.5K ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 88% of Koala Sampler's written reviews are positive against 100% of PSA1000 Jr's.

Koala Sampler ships an update fortnightly, PSA1000 Jr every 17 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Koala Sampler | PSA1000 Jr |
| --- | --- | --- |
| Price | **$4.99** | $14.99 |
| Rating | [4.8 (1.5K ratings)](https://appshunter.io/ios/app/koala-sampler-beat-maker/id1449584007/reviews) | **[5.0 (21 ratings)](https://appshunter.io/ios/app/psa1000-jr/id1498486583/reviews)** |
| Number of ratings | **1.5K** | 21 |
| Positive reviews | 88.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 17 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#5** | — |
| Size | 60 MB | 21 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mazbox Limited](https://appshunter.io/developer/329604853) | [Nembrini Audio](https://appshunter.io/developer/1493296895) |

## What reviewers say

### Koala Sampler

[App page](https://appshunter.io/ios/app/koala-sampler-beat-maker/id1449584007)

**Currently charting:** #5 Top Paid · Music, #35 Top Paid (US App Store)

This app allows you to record sounds with your phone's microphone, transform them with effects, and create beats and tracks. Its intuitive interface focuses on a fast and fun music-making process.

**Highlights:** Record up to 64 samples with mic, Apply 16 built-in effects, Load and use own samples, Create beats with high-resolution sequencer, Export loops and tracks as WAV, AI sample separation, AUv3 and MIDI compatibility

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Koala AUv3 Plugin | $1.99 | one-time |
| Ese-O's Sample Pack | $2.99 | one-time |
| Solar Studies Samplepack | $2.99 | one-time |
| Soon Come Dub Sample Pack | $2.99 | one-time |
| Analog Astronaut Samplepack | $2.99 | one-time |
| Cirrus Cuts Sample Pack | $2.99 | one-time |
| Samurai Edition | $3.99 | one-time |
| Mixer | $4.99 | one-time |

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Smooth workflow and fast performance
- 💡 Powerful sampling and sequencing capabilities
- 🔥 Excellent value for the price
- 🎨 Creative and inspiring sound design

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔇 Limited effects and sound manipulation options
- 📁 Difficulty managing and organizing samples/projects
- 🎚️ Lack of advanced MIDI mapping and control options
- 🔍 Unclear or confusing UI elements in certain areas

**Reported bugs**

- Samples not loading or disappearing after app updates
- Sequencer timing and quantization issues
- Crashes when using certain features or with large projects

**Requested features**

- Ability to record and edit MIDI sequences
- More comprehensive effects and sound processing tools
- Improved sample management and organization features
- Support for external MIDI controllers and hardware integration
- Customizable color schemes and UI themes


### PSA1000 Jr

[App page](https://appshunter.io/ios/app/psa1000-jr/id1498486583)

This audio plugin emulates a classic '90s analog guitar preamp, offering rich saturation for guitars, keyboards, bass, and vocals. It includes modern features like a dry/wet mix knob and phase reverse for enhanced versatility in recording and mixing.

**Highlights:** Analog saturation emulation, Dry/Wet mix knob, Phase Reverse switch, In and Out level controls, Standalone, AUv3, and IAA support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Koala Sampler free?

Koala Sampler costs $4.99, and also offers in-app purchases.

### Is PSA1000 Jr free?

PSA1000 Jr costs $14.99, with no in-app purchases.

### Which has better reviews, Koala Sampler or PSA1000 Jr?

PSA1000 Jr is rated higher. Koala Sampler averages 4.8 out of 5 from 1.5K ratings, while PSA1000 Jr averages 5.0 from 21 ratings.

### Do Koala Sampler or PSA1000 Jr have ads?

Neither Koala Sampler nor PSA1000 Jr shows ads.

### Which is updated more often, Koala Sampler or PSA1000 Jr?

Koala Sampler ships an update fortnightly, and PSA1000 Jr every 17 months. Most recently, Koala Sampler was updated on October 25, 2026 and PSA1000 Jr on October 15, 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.*