# Slime World vs BackChat! Reverse Words Game

The clearest difference is rating: BackChat! Reverse Words Game at 5.0 against Slime World's 4.1. BackChat! Reverse Words Game also leads on review sentiment (100% vs 60%) and update cadence (weekly vs every 2 weeks). Slime World's advantage is ratings volume (65 vs 1) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Slime World sells 15 one-off in-app purchases and BackChat! Reverse Words Game sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

BackChat! Reverse Words Game holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Slime World has 65 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Slime World's written reviews are positive against 100% of BackChat! Reverse Words Game's.

Slime World ships an update every 2 weeks, BackChat! Reverse Words Game weekly. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Slime World | BackChat! Reverse Words Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (65 ratings)](https://appshunter.io/ios/app/slime-world/id1603156924/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/backchat-reverse-words-game/id6767869898/reviews)** |
| Number of ratings | **65** | 1 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 566 MB | 102 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nada Digital Co., Ltd.](https://appshunter.io/developer/1529248123) | [Scott Humphrey](https://appshunter.io/developer/1896515526) |

## What reviewers say

### Slime World

[App page](https://appshunter.io/ios/app/slime-world/id1603156924)

Explore a vibrant world with diverse features and a user-friendly interface. Engage in strategic gameplay, battle enemies, and participate in exciting mini-games. Earn in-game currency that can be exchanged for cryptocurrency, and trade NFTs within the marketplace.

**Highlights:** Blockchain-based token earning, NFT marketplace, PvP Arena Mode, Infinite Mode defense game, Mini-games with challenges, Multi-staking service, Profile customization and chat

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mine package | $0.99 | one-time |
| Orichalcum boost | $2.99 | one-time |
| Hero Slime boost | $2.99 | one-time |
| Mine boost | $2.99 | one-time |
| 5 Tickets | $3.99 | one-time |
| Sapphire 55 | $4.99 | one-time |
| Sapphire 55 x2 | $4.99 | one-time |
| Mine Slot | $4.99 | one-time |
| Mine Slot 2 | $4.99 | one-time |
| Mine Slot 3 | $4.99 | one-time |
| Electronic World | $9.99 | one-time |
| Devil Skin | $9.99 | one-time |
| Angel Skin | $9.99 | one-time |
| Sapphire 180 | $14.99 | one-time |
| LUCKY SLIME EGG | $19.99 | one-time |


### BackChat! Reverse Words Game

[App page](https://appshunter.io/ios/app/backchat-reverse-words-game/id6767869898)

This party game challenges players to listen to phrases spoken backward and then record themselves attempting to repeat them. The app reverses your recording, revealing how close you were to the original phrase. It's a fun, offline group activity for game nights and gatherings.

**Highlights:** Listen to phrases played backward, Record and reverse your attempts, Hundreds of phrases across categories, Downloadable content packs, Offline gameplay for any location, Casual and scored game modes, Save and share audio clips

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BackChat Pro | $1.99 | per month |
| BackChat Pro Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is Slime World free?

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

### Is BackChat! Reverse Words Game free?

BackChat! Reverse Words Game is free to download, with in-app purchases available.

### Which has better reviews, Slime World or BackChat! Reverse Words Game?

BackChat! Reverse Words Game is rated higher. Slime World averages 4.1 out of 5 from 65 ratings, while BackChat! Reverse Words Game averages 5.0 from 1 ratings.

### Do Slime World or BackChat! Reverse Words Game have ads?

Both Slime World and BackChat! Reverse Words Game show ads.

### Which is updated more often, Slime World or BackChat! Reverse Words Game?

Slime World ships an update every 2 weeks, and BackChat! Reverse Words Game weekly. Most recently, Slime World was updated on October 16, 2026 and BackChat! Reverse Words Game on October 18, 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.*