# Key Jay vs DSLM

The clearest difference is in-app purchases: Key Jay at none against DSLM's 10. Key Jay also leads on ads (none vs shown) and iOS requirement (8.2 vs 13.0). DSLM's advantage is review sentiment (100% vs 83%). On price, update cadence and device support there is nothing between them.

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

Key Jay ships an update every 3 weeks, DSLM every 5 weeks. The most recent releases landed on October 6, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Key Jay | DSLM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 82.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 72 MB | 158 MB |
| Requires iOS | **8.2** | 13.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ECTV](https://appshunter.io/developer/1005054717) | [Shangqiu Dayue Culture Media Co., Ltd](https://appshunter.io/developer/1661609448) |

## What reviewers say

### Key Jay

[App page](https://appshunter.io/ios/app/key-jay/id1005054718)

Connect with people globally through instant message translation in over 80 languages. Discover new friends based on shared interests and join or create public forums for discussion. The app also offers interactive English learning exercises.

**Highlights:** Instant translation in 80+ languages, Friend discovery by interests, Public forums for discussion, Interactive English learning exercises, Global communication

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Key Jay free?

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

### Is DSLM free?

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

### Do Key Jay or DSLM have ads?

DSLM shows ads; Key Jay does not.

### Which is updated more often, Key Jay or DSLM?

Key Jay ships an update every 3 weeks, and DSLM every 5 weeks. Most recently, Key Jay was updated on October 6, 2026 and DSLM on September 19, 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.*