# cessa vs Exon Map Explorer

The clearest difference is update cadence: Exon Map Explorer at every 5 weeks against cessa's every 4 months. 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.

cessa ships an update every 4 months, Exon Map Explorer every 5 weeks. The most recent releases landed on June 4, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | cessa | Exon Map Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/cessa/id1501396487/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 8 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cristcot INC.](https://appshunter.io/developer/1501396486) | [SAREPTA THERAPEUTICS, INC.](https://appshunter.io/developer/1604723220) |

## What reviewers say

### cessa

[App page](https://appshunter.io/ios/app/cessa/id1501396487)

This app serves as a medication reminder for participants in a specific clinical trial. It helps users manage their dosage schedule by allowing them to set reminders and log when they take their medication over a 28-day period.

**Highlights:** Medication reminders, Dosage logging, 28-day study tracking, Clinical trial participation support

**In-app purchases:** none


### Exon Map Explorer

[App page](https://appshunter.io/ios/app/exon-map-explorer/id1604723218)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is cessa free?

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

### Is Exon Map Explorer free?

Exon Map Explorer is free to download, with no in-app purchases.

### Do cessa or Exon Map Explorer have ads?

Neither cessa nor Exon Map Explorer shows ads.

### Which is updated more often, cessa or Exon Map Explorer?

cessa ships an update every 4 months, and Exon Map Explorer every 5 weeks. Most recently, cessa was updated on June 4, 2026 and Exon Map Explorer on May 17, 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.*