cessa vs Exon Map Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
cessa
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.
- Medication reminders
- Dosage logging
- 28-day study tracking
- Clinical trial participation support
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The cessa app is designed as a medication reminder to help subjects participating in the cessa clinical trial keep track of their medication regimen. The application allows users to set reminders and record when they take their medication throughout the 28-day study.
Exon Map Explorer
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The Exon Map Explorer is an Educational Tool for Understanding Exon Skipping in Duchenne Muscular Dystrophy (DMD).
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | cessa | Exon Map Explorer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Cristcot INC. | SAREPTA THERAPEUTICS, INC. |
In-app purchases
cessa
No in-app purchases
Exon Map Explorer
No in-app purchases






