@robbie_erlin vs @haverfordcollegearboretum: Instagram Profiles Compared
A side-by-side comparison of the Instagram profiles of Robbie Erlin (@robbie_erlin) and Haverford College Arboretum (@haverfordcollegearboretum) on 7 figures. @robbie_erlin has 3.3K followers and @haverfordcollegearboretum has 3.3K. Over the 12 and 6 recent posts with like counts, @robbie_erlin averages 510 likes and 18 comments a post, @haverfordcollegearboretum 40 and 0. Measured against followers, that is an engagement rate of 15.89% against 1.23%. Figures collected on October 12, 2026 (@robbie_erlin) and October 11, 2026 (@haverfordcollegearboretum). How we calculate these numbers.
Robbie Erlin
@robbie_erlin ✓
Santa Cruz - Las Vegas
Full stats report →Its averages come from the posts we analysed on Sep 14, 2026, so they can differ from these.
Haverford College Arboretum
@haverfordcollegearboretum
| @robbie_erlin | Metric | @haverfordcollegearboretum |
|---|---|---|
| 3.3K | Followers | 3.3K |
| 40 | Total Posts | 1.4K |
| 12 | Recent Posts Analyzed | 12 |
| 510 | Avg Likes / Post | 40 |
| 18 | Avg Comments / Post | 0 |
| 528 | Avg Engagement / Post | 40 |
| 1.0K | Best Post Likes | 57 |
| 15.89% | Engagement Rate (%) | 1.23% |
| 83 | Followers per Post | 2 |
Get this comparison as data
@robbie_erlin and @haverfordcollegearboretum side by side as a CSV: followers, posts, engagement and 30-day growth. Add up to 25 accounts.
Download @robbie_erlin in full
3.3K followers, 40 posts. Followers, following and post history as CSV.
See export options →Download @haverfordcollegearboretum in full
3.3K followers, 1.4K posts. Followers, following and post history as CSV.
See export options →Frequently Asked Questions
Who has more Instagram followers, @robbie_erlin or @haverfordcollegearboretum?
@robbie_erlin has more Instagram followers than @haverfordcollegearboretum: 3,320 vs 3,313.
Which account has higher engagement, @robbie_erlin or @haverfordcollegearboretum?
@robbie_erlin has a higher Instagram engagement rate (15.89%) than @haverfordcollegearboretum (1.23%).
How is this comparison calculated?
Follower count, post count, and verification status come directly from each Instagram profile. Engagement metrics (likes, comments, engagement rate) are computed from a sample of each account's most recent posts captured by IGDataHub. Engagement rate = (likes + comments) / followers per post × 100.