Apps with estimates
0 of 30% of their apps have a 30-day estimate
Harper Collins Publishers Limited
iOS apps by Harper Collins Publishers Limited, with estimated downloads and revenue.
PublisherUpdated Oct 26, 2026
Avg. rating
4.07Weighted by number of ratings
Apps All 3 of their apps we track.
| App | Category | Downloads · 30D |
|---|---|---|
 Collins Dictionary+ThesaurusReference | Reference | Downloads and revenue for apps outside the free top 300 are part of Pro |
 Collins English DictionaryReference | Reference | Downloads and revenue for apps outside the free top 300 are part of Pro |
 Prof Brian Cox's UniverseReference | Reference | Downloads and revenue for apps outside the free top 300 are part of Pro |
| App | Category | Released | Downloads · 30D |
|---|---|---|---|
| Collins Dictionary+ThesaurusReference | Reference | Oct 23, 2014 | Downloads and revenue for apps outside the free top 300 are part of Pro |
| Collins English DictionaryReference | Reference | Oct 23, 2014 |
Categories Share of their apps
- Reference100%
About this data: every app of theirs we track. Downloads and revenue are AppTrendKit estimates, not the publisher's own numbers; ratings come from the App Store.