# jds8000 vs Frequency Sound Wave Generator

The clearest difference is in-app purchases: jds8000 at none against Frequency Sound Wave Generator's 3. jds8000 also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Frequency Sound Wave Generator sells 3 in-app purchases, starting at $1.99 per month. jds8000 asks for nothing beyond the download.

jds8000 ships an update fortnightly, Frequency Sound Wave Generator every 4 weeks. The most recent releases landed on September 16, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | jds8000 | Frequency Sound Wave Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (99 ratings)](https://appshunter.io/ios/app/frequency-sound-wave-generator/id6478711398/reviews)** |
| Number of ratings | — | **99** |
| Positive reviews | — | 90.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 146 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Junce Instruments Co., Ltd.](https://appshunter.io/developer/1535583983) | [David Krejci](https://appshunter.io/developer/1737377675) |

## What reviewers say

### jds8000

[App page](https://appshunter.io/ios/app/jds8000/id1640964381)

**Features:** macOS Compatibility

**In-app purchases:** none


### Frequency Sound Wave Generator

[App page](https://appshunter.io/ios/app/frequency-sound-wave-generator/id6478711398)

Generate and analyze a wide range of sounds and frequencies. Explore tone generation, sound tests, musical tuning, and create custom sound effects. Visualize sound waves and experiment with different waveforms.

**Highlights:** Single and multiple frequency generation, Musical notes presets, Binaural beats, SFX sound generator, Sweep generator, Bass/Subwoofer sound test, DTMF tones

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly PRO subscription | $1.99 | per month |
| Yearly Pro Membership | $9.99 | per year |
| Lifetime PRO membership | $19.99 | one-time |


## Frequently asked questions

### Is jds8000 free?

jds8000 is free to download, with no in-app purchases.

### Is Frequency Sound Wave Generator free?

Frequency Sound Wave Generator is free to download, with in-app purchases available.

### Do jds8000 or Frequency Sound Wave Generator have ads?

Frequency Sound Wave Generator shows ads; jds8000 does not.

### Which is updated more often, jds8000 or Frequency Sound Wave Generator?

jds8000 ships an update fortnightly, and Frequency Sound Wave Generator every 4 weeks. Most recently, jds8000 was updated on September 16, 2026 and Frequency Sound Wave Generator on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*