PSI Test Prep Growth & Update History

📊 Tracking summary

Tracked since

2022-03-16

110 snapshots captured

Events detected

cause-and-effect changes

App Store rating

4.80★

3,789 ratings from App Store

Current revenue

$25.4K /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 (15 events)

Every detected change in PSI Test Prep 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.

2026-05

📈

Crossed 500 ratings — social-proof flywheel kicking in

→ 30 days after: reviews +63 high confidence

2026-05

⭐

Rating ↑ 3.45 → 4.84 (improved 1.39★)

→ 30 days after: reviews +63 high confidence

2026-03

⭐

Rating ↓ 4.80 → 3.43 (dropped 1.37★)

→ 30 days after: revenue +$497/mo medium confidence

2026-03

⭐

Rating ↑ 3.42 → 4.80 (improved 1.38★)

→ 30 days after: revenue +$497/mo medium confidence

2026-03

📈

Crossed 500 ratings — social-proof flywheel kicking in

→ 30 days after: revenue +$497/mo medium confidence

2026-01

📈

Crossed 100 ratings — social-proof flywheel kicking in

→ 30 days after: revenue +$1.1K/mo · reviews +10 high confidence

2025-01

📈

Crossed 50 ratings — social-proof flywheel kicking in

→ 30 days after: revenue +$338/mo · rating +0.07★ medium confidence

2025-01

📈

Crossed 50 ratings — social-proof flywheel kicking in

→ 30 days after: revenue +$637/mo · rating +0.06★ · reviews +6 low confidence

2023-06

📈

Crossed 10 ratings — social-proof flywheel kicking in

→ 30 days after: revenue +$87/mo · rating −0.15★ high confidence

2023-04

⭐

Rating ↑ 2.13 → 2.44 (improved 0.31★)

→ 30 days after: revenue +$125/mo · rating +0.26★ medium confidence

2023-03

⭐

Rating ↑ 1.20 → 2.13 (improved 0.93★)

→ 30 days after: revenue +$124/mo · rating +0.31★ medium confidence

2023-03

⭐

Rating ↑ 1.83 → 2.29 (improved 0.46★)

→ 30 days after: revenue +$461/mo · rating +1.24★ medium confidence

2023-03

⭐

Rating ↑ 1.20 → 1.83 (improved 0.63★)

→ 30 days after: revenue +$461/mo · rating +1.24★ medium confidence

2022-12

⭐

Rating ↑ 1.00 → 1.33 (improved 0.33★)

→ 30 days after: revenue +$269/mo · rating +0.25★ medium confidence

2022-03

🚀

First tracked snapshot — initial data captured

→ 30 days after:

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