# MapSwipe vs Chronicle (PLUM Study)

The clearest difference is update cadence: Chronicle (PLUM Study) at daily against MapSwipe's every 6 weeks. Chronicle (PLUM Study) also leads on iOS requirement (14.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MapSwipe ships an update every 6 weeks, Chronicle (PLUM Study) daily. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MapSwipe | Chronicle (PLUM Study) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (26 ratings)](https://appshunter.io/ios/app/mapswipe/id1133855392/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free | — |
| Size | 65 MB | 4 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [British Red Cross](https://appshunter.io/developer/646471629) | [Methodic, Inc.](https://appshunter.io/developer/1618305706) |

## What reviewers say

### MapSwipe

[App page](https://appshunter.io/ios/app/mapswipe/id1133855392)

Contribute to humanitarian efforts by analyzing satellite imagery. Identify settlements, roads, and rivers in crisis-prone areas to help aid organizations locate vulnerable populations. Your contributions enable faster and more effective delivery of life-saving assistance.

**Highlights:** Analyze satellite imagery, Identify settlements and infrastructure, Support humanitarian missions, Contribute to mapping projects, Crowdsource data for aid organizations

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

**In-app purchases:** none


### Chronicle (PLUM Study)

[App page](https://appshunter.io/ios/app/chronicle-plum-study/id6451158243)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MapSwipe free?

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

### Is Chronicle (PLUM Study) free?

Chronicle (PLUM Study) is free to download, with no in-app purchases.

### Do MapSwipe or Chronicle (PLUM Study) have ads?

Neither MapSwipe nor Chronicle (PLUM Study) shows ads.

### Which is updated more often, MapSwipe or Chronicle (PLUM Study)?

MapSwipe ships an update every 6 weeks, and Chronicle (PLUM Study) daily. Most recently, MapSwipe was updated on October 9, 2026 and Chronicle (PLUM Study) on September 29, 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.*