Comparison

Ninety vs Sidecar by WashLevel

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ninety

This app helps businesses stay focused on top priorities with a centralized dashboard for tasks and objectives. It streamlines issue management, tracks goals, and facilitates task creation on the go. Prepare for success with features for quarterly discussions and assessments.

Highlights
  • Priority task dashboard
  • Unified issue management
  • Goal and milestone tracking
  • Action item creation
  • Quarterly discussion preparation
  • 1-on-1 meeting support
Features
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Stay Focused with My 90 Begin your day with the My 90 home page, designed to highlight your top-priority tasks and objectives. This intuitive dashboard ensures you concentrate on what matters most, eliminating distractions and enhancing productivity. Effortless Issue Management Navigate complex projects with ease by accessing a unified list of Issues across all your teams. This centralized view allows for quick assessment and prioritization, ensuring critical matters receive prompt attention. Track Your Rocks and Milestones Keep your essential goals and Milestones at your fingertips. Monitor progress, update statuses, and maintain team alignment effortlessly, ensuring everyone stays on course to achieve key objectives. Seamless Creation of Action Items From To-Dos and Issues to Rocks and Milestones, the Ninety app enables you to create and assign tasks directly from your mobile device. Capture ideas and responsibilities on the go, ensuring nothing important is overlooked. Prepare for Success with Quarterly Discussions and Assessments Engage in 1-on-1 discussions and set new goals from anywhere. The app facilitates thorough preparation for Quarterly Discussions and assessments, promoting continuous improvement and accountability within your team. Designed for Paid Plan Users The Ninety mobile app is available exclusively to customers on a paid plan, providing full access to all features. Free plan users can download the app but will not have access to its functionalities. Why Choose Ninety? Ninety is more than just a productivity tool; it's a comprehensive business operating system trusted by thousands of companies to enhance focus, alignment, and growth. Transform your team's efficiency and stay connected, no matter where you are. Download the Ninety mobile app today and lead your team to success from the palm of your hand.

About

Sidecar by WashLevel

This Safari extension analyzes car wash operational data to provide actionable insights on revenue, customer retention, and operational efficiency. It integrates with existing platforms to offer detailed reporting and predictive forecasting.

Highlights
  • Revenue and retail reporting
  • Member churn risk scoring
  • License plate tracking
  • VIA exception management
  • Weather-adjusted revenue projections
  • Bulk wash code generation
Features
Read full description

WashLevel Sidecar is a Safari extension that bolts onto the platforms car wash operators already run — Dencar, CryptoPay, or both — and turns raw data into the numbers you actually make decisions with. You check your sites every morning. Sidecar checks everything else. REVENUE & RETAIL Revenue across every site on one screen — today, yesterday, week-to-date, month-to-date, year-over-year, with live month-end projections. Retail dollars per wash with membership billing stripped out, so you see what single-wash customers actually paid. Wash tier mix breakdown, per-device revenue breakdowns, capture rates, and day-of-week baselines that catch the days quietly underperforming. MEMBERS & CHURN Churn risk scoring from each member's own usage history — gone dormant, washing less, new signups who never came back. Cohort retention curves, net member gain/loss by month, and real washes per member adjusted for tenure. Incomplete signup tracking with days-to-renewal countdowns. CUSTOMERS & LICENSE PLATES License plate tracking across locations — return visit frequency and cross-site overlap. Repeat customer analysis for your single-wash regulars. New membership conversion tracking and credit card-based repeat visit identification. VIA GUARD A trigger-or-close recommendation on every Dencar VIA exception — based on actual wash usage, plate match confidence, and past behavior. One-click trigger or close without leaving the page, with override reasons, auto-dismiss rules, and full decision history. WEATHER & FORECASTING Weather-adjusted revenue projections that separate what weather did from what your operation did. 10-day forecast overlay, seasonal modeling built from your own data, and post-rain/post-snow bounce tracking. WASH CODES Bulk wash code generation with tier selection and expiration dates. Full redemption tracking with time-to-redemption charts and tier breakdowns. Printable code cards. HOW IT WORKS Sidecar uses your existing Dencar and CryptoPay sessions — no new passwords, no data exports, no API keys. Sync pulls your data into your device's local storage. Your wash data never leaves your device and is never uploaded to WashLevel. $29/month — every location on your login, no per-site fee. 7-day free trial, cancel anytime. Subscribe at washlevel.com/sidecar. Works with Dencar only, CryptoPay only, or both together. Also available for Chrome. WashLevel Sidecar is an independent tool and is not affiliated with or endorsed by Dencar, Sanc Soft, or CryptoPay.

Screenshots

Ninety4 screens
Sidecar by WashLevel3 screens

Verdict

The call

The clearest difference is rating: Sidecar by WashLevel at 5.0 against Ninety's 3.3. Sidecar by WashLevel also leads on update cadence (every 8 days vs every 3 weeks). Ninety's advantage is monetization model (paid vs subscription) and ratings volume (47 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sidecar by WashLevel holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Ninety has 47 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Ninety ships an update every 3 weeks, Sidecar by WashLevel every 8 days. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Ninety versus Sidecar by WashLevel: the parameters behind the verdict, then further details
ParameterNinetySidecar by WashLevel
PriceFreeFree
Rating3.3 (47 ratings)5.0 (1 ratings) — better
Positive reviews36.8% of reviews—
Number of ratings47 — better1
Update frequencyEvery 3 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size71 MB1 MB
Age rating4+4+
DeveloperNinetyCameron Alleman

Customer experience

Ninety

All ratings47 ratings
Positive53.2%
Neutral4.3%
Negative42.6%
Written reviews19 reviews
Positive36.8%
Neutral10.5%
Negative52.6%

Sidecar by WashLevel

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ninety

No in-app purchases

None

Sidecar by WashLevel

No in-app purchases

Questions

Is Ninety free?
Ninety is free to download, with no in-app purchases.
Is Sidecar by WashLevel free?
Sidecar by WashLevel is free to download, with no in-app purchases.
Which has better reviews, Ninety or Sidecar by WashLevel?
Sidecar by WashLevel is rated higher. Ninety averages 3.3 out of 5 from 47 ratings, while Sidecar by WashLevel averages 5.0 from 1 ratings.
Do Ninety or Sidecar by WashLevel have ads?
Neither Ninety nor Sidecar by WashLevel shows ads.
Which is updated more often, Ninety or Sidecar by WashLevel?
Ninety ships an update every 3 weeks, and Sidecar by WashLevel every 8 days. Most recently, Ninety was updated on October 22, 2026 and Sidecar by WashLevel on October 11, 2026.

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