# Value Charts vs Slum Mapper

The clearest difference is in-app purchases: Slum Mapper at none against Value Charts's 4. Slum Mapper also leads on update cadence (every 4 days vs every 7 months). Value Charts's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Value Charts sells 4 in-app purchases, starting at $24.99 per month. Slum Mapper asks for nothing beyond the download.

Value Charts ships an update every 7 months, Slum Mapper every 4 days. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Value Charts | Slum Mapper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Size | 51 MB | 19 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomas Ljungblom](https://appshunter.io/developer/1272183204) | [Felix Mutua](https://appshunter.io/developer/1786380013) |

## What reviewers say

### Value Charts

[App page](https://appshunter.io/ios/app/value-charts-flow-diagram/id1600853331)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Team (Monthly) - 5 Members | $24.99 | per month |
| Team (Monthly) - 10 Members | $49.99 | per month |
| Team (Yearly) - 5 Members | $189.99 | per year |
| Team (Yearly) - 10 Members | $329.99 | per year |


### Slum Mapper

[App page](https://appshunter.io/ios/app/slum-mapper/id6739756553)

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

**In-app purchases:** none


## Frequently asked questions

### Is Value Charts free?

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

### Is Slum Mapper free?

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

### Do Value Charts or Slum Mapper have ads?

Neither Value Charts nor Slum Mapper shows ads.

### Which is updated more often, Value Charts or Slum Mapper?

Value Charts ships an update every 7 months, and Slum Mapper every 4 days. Most recently, Value Charts was updated on October 12, 2026 and Slum Mapper on October 22, 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.*