# Dynamo vs Wallkii

The clearest difference is review sentiment: Dynamo at 88% against Wallkii's 0%. Dynamo also leads on rating (5.0 vs 1.0) and ratings volume (4 vs 1). Wallkii's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dynamo sells 2 in-app purchases, starting at $2.99 per month. Wallkii asks for nothing beyond the download.

Dynamo holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 88% of Dynamo's written reviews are positive against 0% of Wallkii's.

Dynamo ships an update weekly, Wallkii every 11 days. The most recent releases landed on November 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Dynamo | Wallkii |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dynamo-rewards-for-steps/id1592129549/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/wallkii/id6467191961/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **87.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | Freemium | **Free** |
| Size | 68 MB | 45 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dynamo Rewards Ltd](https://appshunter.io/developer/1592129551) | [HDPro International Limited](https://appshunter.io/developer/1626738094) |

## What reviewers say

### Dynamo

[App page](https://appshunter.io/ios/app/dynamo-rewards-for-steps/id1592129549)

This app tracks your daily steps, helping you achieve fitness goals while contributing to environmental causes. Earn rewards and discounts by walking, and even plant trees with your activity.

**Highlights:** Daily step tracking, Plant trees with steps, Earn rewards and discounts, Monthly cash raffles, Syncs with Apple Health, Battery-friendly tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dynamo Premium | $2.99 | per month |
| Dynamo Premium | $19.99 | per year |


### Wallkii

[App page](https://appshunter.io/ios/app/wallkii/id6467191961)

This app rewards you with real cash for the steps you take throughout your day. Set personal goals, compete with friends, and easily cash out your earnings. Your privacy and data security are prioritized.

**Highlights:** Earn cash for steps, Set and achieve step goals, Connect and compete with friends, Cash out earnings, Privacy and security focused

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dynamo free?

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

### Is Wallkii free?

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

### Which has better reviews, Dynamo or Wallkii?

Dynamo is rated higher. Dynamo averages 5.0 out of 5 from 4 ratings, while Wallkii averages 1.0 from 1 ratings.

### Do Dynamo or Wallkii have ads?

Neither Dynamo nor Wallkii shows ads.

### Which is updated more often, Dynamo or Wallkii?

Dynamo ships an update weekly, and Wallkii every 11 days. Most recently, Dynamo was updated on November 3, 2026 and Wallkii on October 16, 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.*