# Tone Wave vs S.P.Attendance | الحضور الذكي

The clearest difference is in-app purchases: S.P.Attendance | الحضور الذكي at none against Tone Wave's 2. S.P.Attendance | الحضور الذكي also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Tone Wave sells 2 in-app purchases, starting at $5.99 per 7 days. S.P.Attendance | الحضور الذكي asks for nothing beyond the download.

Tone Wave ships an update every 2 months, S.P.Attendance | الحضور الذكي every 3 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Tone Wave | S.P.Attendance | الحضور الذكي |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/tone-wave/id6758272728/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 90 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Gerlak](https://appshunter.io/developer/1804432176) | [mohammed osama](https://appshunter.io/developer/1895385169) |

## What reviewers say

### Tone Wave

[App page](https://appshunter.io/ios/app/tone-wave/id6758272728)

This audio testing tool generates, explores, and analyzes sound frequencies with precision. It features a frequency generator, stereo channel testing, and a noise meter to measure ambient sound levels.

**Highlights:** Real-time frequency generation, Precise frequency control, Stereo channel testing, Ambient noise monitoring, dB level tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tone Wave - Weekly | $5.99 | per 7 days |
| Tone Wave - Annual | $49.99 | per year |


### S.P.Attendance | الحضور الذكي

[App page](https://appshunter.io/ios/app/spattendance/id6777057867)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tone Wave free?

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

### Is S.P.Attendance | الحضور الذكي free?

S.P.Attendance | الحضور الذكي is free to download, with no in-app purchases.

### Do Tone Wave or S.P.Attendance | الحضور الذكي have ads?

Tone Wave shows ads; S.P.Attendance | الحضور الذكي does not.

### Which is updated more often, Tone Wave or S.P.Attendance | الحضور الذكي?

Tone Wave ships an update every 2 months, and S.P.Attendance | الحضور الذكي every 3 days. Most recently, Tone Wave was updated on October 25, 2026 and S.P.Attendance | الحضور الذكي on October 25, 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.*