# DSLM vs WaveChat

The clearest difference is in-app purchases: WaveChat at none against DSLM's 10. WaveChat also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). DSLM's advantage is iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. DSLM sells 10 one-off in-app purchases. WaveChat asks for nothing beyond the download.

DSLM ships an update every 5 weeks, WaveChat fortnightly. The most recent releases landed on September 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | DSLM | WaveChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/wavechat-texting-off-grid/id6636555589/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 158 MB | 8 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Shangqiu Dayue Culture Media Co., Ltd](https://appshunter.io/developer/1661609448) | [Wave RF](https://appshunter.io/developer/1763103629) |

## What reviewers say

### DSLM

[App page](https://appshunter.io/ios/app/dslm/id1661609446)

Connect with people worldwide, make new friends, and learn languages. This platform breaks down geographical and cultural barriers for easy communication and mutual understanding.

**Highlights:** Global friend connections, Diverse user base, Real-time chat, Built-in language translation, User privacy protection

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Diamonds | $0.99 | one-time |
| 3个月vip | $29.99 | one-time |
| 38 Diamonds | $39.99 | one-time |
| 6个月VIP | $49.99 | one-time |
| 12个月VIP | $59.99 | one-time |
| 58 Diamonds | $59.99 | one-time |
| 98 Diamonds | $99.99 | one-time |
| 298 Diamonds | $299.99 | one-time |
| 398 Diamonds | $399.99 | one-time |
| 1098 Diamonds | $999.99 | one-time |


### WaveChat

[App page](https://appshunter.io/ios/app/wavechat-texting-off-grid/id6636555589)

This messaging app enables communication without cell service, connecting users with compatible RF products. It's designed for adventurers who need reliable contact in remote areas. Stay in touch when it matters most, unbound by traditional network limitations.

**Highlights:** Off-grid communication, No cell service required, Connects with Wave RF products, Reliable in remote areas, Secure messaging

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSLM free?

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

### Is WaveChat free?

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

### Do DSLM or WaveChat have ads?

DSLM shows ads; WaveChat does not.

### Which is updated more often, DSLM or WaveChat?

DSLM ships an update every 5 weeks, and WaveChat fortnightly. Most recently, DSLM was updated on September 19, 2026 and WaveChat 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.*