Carpenter Square & Stair Calc Growth & Update History

📊 Tracking summary

Tracked since

2017-12-09

8 snapshots captured

Events detected

cause-and-effect changes

App Store rating

4.50★

4 ratings from App Store

Current revenue

$86 /mo

Estimated or reported monthly revenue

📈 Reviews growth with event markers

Cumulative review count over time. Each marker (🚀⭐💲🔄🔧📈📊📦) is a detected event — click anything in the timeline below to scroll to its row.

📅 What Worked™ · full timeline (6 events)

Every detected change in Carpenter Square & Stair Calc since we started tracking. Each event shows the cause (what changed) and effect (measured impact over 30 days after). Confidence chip flags whether the attribution is clean or muddied by co-occurring events.

2026-06

📈

Crossed 10 ratings — social-proof flywheel kicking in

→ 30 days after: rating +0.10★ · reviews +9 high confidence

2026-03

⭐

Rating ↑ 3.00 → 4.50 (improved 1.50★)

→ 30 days after:

2026-03

💲

Went paid — introduced $1.99 price point

→ 30 days after:

2025-03

⭐

Rating ↓ 3.67 → 3.00 (dropped 0.67★)

→ 30 days after:

2024-10

⭐

Rating ↓ 5.00 → 3.67 (dropped 1.33★)

→ 30 days after:

2017-12

🚀

First tracked snapshot — initial data captured

→ 30 days after:

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