# Exist vs WiseCharging

The clearest difference is in-app purchases: WiseCharging at none against Exist's 1. WiseCharging also leads on iOS requirement (15.0 vs 18.0). Exist's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Exist sells 1 in-app purchase, starting at $8.49 per month. WiseCharging asks for nothing beyond the download.

Exist ships an update every 3 weeks, WiseCharging every 2 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Exist | WiseCharging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (46 ratings)](https://appshunter.io/ios/app/exist/id986201088/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Subscription | — |
| Size | 14 MB | 49 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hello Code Pty Ltd](https://appshunter.io/developer/933609066) | [Apollo Clean Energy Group Pty Ltd](https://appshunter.io/developer/1698299108) |

## What reviewers say

### Exist

[App page](https://appshunter.io/ios/app/exist/id986201088)

This app helps you understand and optimize your behavior by combining manual tracking with automatic syncing from various services. Track health, productivity, and more, uncover relationships between habits, and run experiments on your behavior. Gain daily insights and weekly summaries to improve your life.

**Highlights:** Track any data point manually, Automatic syncing from health and productivity services, Daily insights and weekly summaries, Discover correlations between habits, Run behavioral experiments, Integrates with Apple Health and other services

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exist monthly subscription | $8.49 | per month |


### WiseCharging

[App page](https://appshunter.io/ios/app/wisecharging/id6451441241)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Exist free?

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

### Is WiseCharging free?

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

### Do Exist or WiseCharging have ads?

Neither Exist nor WiseCharging shows ads.

### Which is updated more often, Exist or WiseCharging?

Exist ships an update every 3 weeks, and WiseCharging every 2 months. Most recently, Exist was updated on October 8, 2026 and WiseCharging on October 12, 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.*