# Kudos vs Slush

The clearest difference is in-app purchases: Slush at none against Kudos's 10. Kudos's advantage is ratings volume (9.8K vs 8) and update cadence (every 3 days vs every 3 weeks). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Kudos sells 8 in-app purchases, starting at $24.99 per month. Slush asks for nothing beyond the download.

Kudos holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Kudos has 9.8K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 80% of Kudos's written reviews are positive against 75% of Slush's.

Kudos ships an update every 3 days, Slush every 3 weeks. The most recent releases landed on November 9, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Kudos | Slush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9.8K ratings)](https://appshunter.io/ios/app/kudos-put-your-wallet-to-work/id6443548838/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/slush-split-group-bills/id6743376896/reviews) |
| Number of ratings | **9.8K** | 8 |
| Positive reviews | **79.8% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#55** | — |
| Size | 165 MB | 51 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Kudos Technologies, Inc.](https://appshunter.io/developer/1647052829) | [Slush LLC (Chicago)](https://appshunter.io/developer/1730769626) |

## What reviewers say

### Kudos

[App page](https://appshunter.io/ios/app/kudos-put-your-wallet-to-work/id6443548838)

**Currently charting:** #55 Top Grossing · Finance (US App Store)

This personal finance app uses AI to automatically optimize your spending, lower your bills, and ensure you never miss out on card benefits. It provides personalized insights, helps you find the best credit cards, and offers cashback opportunities.

**Highlights:** AI bill negotiation, Card benefit tracking, Personalized spending insights, Credit card recommendations, Unified card dashboard, Free credit score monitoring, Shopping cashback

**Features:** Safari Extension

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kudos Premium Monthly Subscription | $24.99 | per month |
| Kudos Premium Annual Subscription | $62.99 | per year |
| Kudos Premium Annual Subscription | $71.99 | per year |
| Kudos Premium Annual Subscription | $81.99 | per year |
| Kudos Premium Annual Subscription | $91.99 | per year |
| Kudos Premium Lifetime Access | $139.99 | one-time |
| Kudos Premium Lifetime Access | $190.00 | one-time |
| Kudos Premium Lifetime Access | $199.00 | one-time |

**What reviewers like**

- 🚀 Efficient and time-saving
- 👍 User-friendly interface
- 💰 Helpful for earning rewards and cash back
- 🔒 Secure storage of card information
- 📈 Useful for credit building and management

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 🔍 Concerns about data privacy and tracking
- ⚠️ Missing or incorrect credit card benefit information

**Reported bugs**

- Linking account issues
- Pending rewards not being credited
- Crashes and login problems

**Requested features**

- In-person card lookup feature
- More ways to earn points and rewards
- Improved boost activation and tracking


### Slush

[App page](https://appshunter.io/ios/app/slush-split-group-bills/id6743376896)

Easily get reimbursed for group expenses without awkward reminders or clutter. Simply enter the amount, split it, and share a link or QR code for instant payment. No signups or app downloads are needed for others to pay you back.

**Highlights:** Instant group payback, Pseudo-user splits, Shareable link or QR code, No app downloads required for payers, Fast and simple expense splitting, Multiple payment integrations

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

**In-app purchases:** none


## Frequently asked questions

### Is Kudos free?

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

### Is Slush free?

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

### Which has better reviews, Kudos or Slush?

Kudos is rated higher. Kudos averages 4.7 out of 5 from 9.8K ratings, while Slush averages 4.5 from 8 ratings.

### Do Kudos or Slush have ads?

Neither Kudos nor Slush shows ads.

### Which is updated more often, Kudos or Slush?

Kudos ships an update every 3 days, and Slush every 3 weeks. Most recently, Kudos was updated on November 9, 2026 and Slush on November 4, 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.*