ARR (Annual Recurring Revenue) is the annualized version of MRR. The formula is trivial: ARR = MRR × 12. A subscription business with $1M MRR has $12M ARR; one with $5M MRR has $60M ARR. The metric is widely used in B2B SaaS investor / board communications and increasingly in larger consumer subscription mobile apps that share reporting conventions with B2B peers.
ARR vs MRR — when to use which
- MRR is better for operational analysis — month-over-month growth, cohort tracking, churn analysis. The monthly granularity matches business cadence.
- ARR is better for investor / board / strategic communication — annual-revenue framing matches how external stakeholders think about business scale. "We hit $100M ARR" is the natural way to communicate scale; "$8.3M MRR" sounds smaller even though it's the same business.
- Most mature subscription apps track both in their dashboards.
What ARR signals to investors and operators
- Scale milestones: $1M ARR (early traction), $10M ARR (Series A-B benchmark for B2B; comparable for premium consumer subscription), $100M ARR (large scaled business), $1B ARR (megacap subscription business).
- Growth rate matters more than absolute ARR: a $5M ARR business growing 300% year-over-year is more valuable than a $20M ARR business growing 20% year-over-year.
- Net Revenue Retention (NRR) alongside ARR: the percentage of last-year ARR cohort retained this year, including upgrades. NRR > 100% means cohorts expand over time (rare and valuable). NRR < 90% means cohorts churn faster than expansion compensates.
- CAC payback alongside ARR: how many months of ARR per customer to recover acquisition cost. Healthy SaaS targets 12-24 months; consumer subscription mobile usually shorter (3-12 months) because LTV / CAC ratios are tighter.
ARR vs total revenue: an app with $10M ARR may have higher or lower total revenue depending on non-subscription revenue streams:
- ARR-only revenue: 100% recurring. Pure subscription apps.
- ARR + IAP: subscription + occasional IAP. Common in mid-tier consumer apps.
- ARR + ads: subscription tier + ad-supported free tier.
- ARR + IAP + ads: hybrid monetization. Most successful consumer mobile apps in 2026.
Most mobile reporting separates ARR from non-recurring revenue lines — ARR carries more multiplier-weight in valuations because it's more predictable.