Cepher
Cepher is a paid iOS app in the Book category, published by Cepher Publishing LLC. It was first released on 20 May 2016, 10 years ago. Its latest update, version 22.0.51, came out on 3 Apr 2026.
Cepher was in the top 10 of the Top Paid Books chart in the United States on 24 of the last 30 days, reaching #2 on 2 days, most recently on 19 Oct 2026. It stood at #12 on 21 Oct 2026, down 9 places from a week earlier. On that day it appeared in the same chart in 80+ countries. In the United States it holds a 4.13 average across 334 ratings. GameQuant tracks Cepher every day in 25 countries.
Charts checked every day · no missing days in the record
Latest data: · updated every morning
Cepher downloads and revenue in the United States · September 2026
Estimates for this country only, not worldwide
iPhone & iPad downloads
United States · Sep 2026
iPhone & iPad revenue
United States · Sep 2026
Cepher: Top Paid · Books · United States · last 30 days
1 = top of the chart · best rank recorded each day
Source: GameQuant, https://gamequant.io/app/ios/1111754263/cepher
<iframe src="https://gamequant.io/embed/ios/1111754263?country=us&range=30" width="640" height="400" style="max-width:100%;border:0" loading="lazy" title="Cepher: rank chart by GameQuant"></iframe><br><small>Source: <a href="https://gamequant.io/app/ios/1111754263/cepher">GameQuant</a></small>
<a href="https://gamequant.io/app/ios/1111754263/cepher"><img src="https://gamequant.io/chart/ios/1111754263.png?country=us&range=30" width="600" height="450" alt="Cepher: rank in Top Paid · Books, United States, last 30 days"></a><br><small>Source: <a href="https://gamequant.io/app/ios/1111754263/cepher">GameQuant</a></small>
Free to use in articles, reports and posts with this credit and a link to this page. Embed shows the live chart with a range switch; Image is a picture that updates daily.
Download chart (PNG)Rating distribution · United States
share of all ratings · 21 Oct 2026
| 5 stars | 60% | |
|---|---|---|
| 4 stars | 16% | |
| 3 stars | 11% | |
| 2 stars | 4% | |
| 1 star | 9% |
Rank by country
Top Paid · Books · best rank on 21 Oct 2026
| Country | Rank | 7-day change | Best, 90 days | Ratings |
|---|---|---|---|---|
| United States |
12 | down 9 | 1 · 1 Sep | 334 |
 United Kingdom |
52 | down 26 | 3 · 15 Oct | 9 |
 Japan |
187 | down 6 | 177 · 28 Sep | 2 |
+22 more countries, every chart and category, and the full history are in the licensed dataset.
Request dataAlso in Book
All Book apps
Also popular in the United States
Rank in the United States on 21 Oct 2026
