Comparison

ServerLife vs 100 Envelope Challenge

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

Head to head
About

ServerLife

This app helps tipped and commission-based workers track their income shift by shift. It provides insights into earnings, hourly averages, and income trends, with forecasting features to predict month-end totals. An upgrade offers advanced tools for deeper financial analysis.

Highlights
  • Track tips and hours
  • Log earnings by shift
  • Income forecasting
  • Daily, weekly, monthly totals
  • Separate cash/credit tips
  • Track expenses and mileage
Features
Currently charting
Read full description

Stop guessing what you made — or what you'll make. ServerLife is a powerful Tip Tracker and Income Tracker built for tipped and commission-based workers who want to clearly see their real take-home pay — shift by shift. Over 750,000 workers have used ServerLife to log more than 65 million income entries and understand exactly where their money comes from. If your income changes week to week, ServerLife brings clarity. Built for Variable Income Perfect for: • Servers & Bartenders • Gaming Dealers • Uber, Lyft & Delivery Drivers • Shipt & Instacart Shoppers • Stylists, Barbers & Makeup Artists • Fitness & Yoga Instructors • Commission Sales • Freelancers & Independent Contractors • Self-Employed Workers If you earn tips, commissions, or shift-based income — ServerLife helps you track it all. Track Your Shifts in Seconds Log your earnings at the end of your shift and instantly see: • Total earnings • Hourly averages • Weekly & monthly totals • Your best-paying days • Income trends over time No more mental math. No more guessing if it was a "good week." Free Features • Track tips • Track hours • Add notes • Daily, weekly, monthly & yearly totals • Custom pay week start • Entry reminders • Income forecasting — see your projected month-end total based on your own shift history ServerLife makes it simple to stay consistent and build a clear record of your earnings. Know What You'll Make Before the Month Ends ServerLife's Forecasting tab uses your last 90 days of shifts to predict what you're likely to earn for the rest of the month — based entirely on your own patterns, not industry averages. • See how much you've earned so far and what's projected for the rest of the month • Understand your average earnings and how often you work each day of the week • Confidence level shows how reliable your estimate is as your history grows The more you log, the smarter your forecast gets. Upgrade to Premium for Advanced Income Tracking Unlock deeper insight and powerful comparison tools: • Forecast range — see a realistic earnings spread, not just a single number • What-if scenarios — find out what picking up an extra shift would add to your month • Goal check — see how many shifts you'd need to hit your monthly target • Separate Cash & Credit tips • Service charges • Tip Out & Tip In • Hourly wages • Sales totals & Tip % • Covers & sales per cover • Expenses • Work schedule • Multiple jobs & positions • Goals & progress tracking • Mileage & delivery fees • Shift, job & role comparisons • Advanced filtering See which shifts, sections, or roles make you the most money — and plan smarter. Built for Real Workers Cash income is easy to spend and hard to measure. ServerLife gives you a clear, organized view of your earnings so you can make better financial decisions with confidence. Safe & Secure Your data is securely backed up to the cloud automatically. Switch phones? Nothing is lost. Access your income history anytime across devices. ServerLife — The Tip Tracker trusted by over 750,000 workers.

About

100 Envelope Challenge

This app gamifies saving money by letting you track progress on various savings challenges, like the 100 Envelope Challenge. It offers visual feedback and customizable options to keep you motivated. Unlock all features with a one-time purchase.

Highlights
  • Gamified savings progress visualization
  • Customizable challenge rules
  • Multiple savings challenge types
  • Streak tracking and motivation tools
  • Home Screen widget for goal visibility
  • Optional daily reminders
Features
Read full description

Save $5,050 in 100 days — and actually enjoy doing it. The 100 Envelope Challenge is the savings method taking over TikTok, now a beautiful app for your iPhone. Number your envelopes 1 to 100, draw one each day, and stuff in that amount of cash. Fill all 100 and you've saved $5,050 — one small, satisfying step at a time. No bank linking. No account. Just you, your envelopes, and a wall that turns green as your savings grow. 【Saving that feels like a game】 Draw an envelope, flip it open, and watch the confetti fly. Every envelope you stuff turns green on your wall, your progress ring climbs, and your total ticks up — a little hit of motivation every single day. 【Play at your own pace】 Draw a random envelope or pick any one yourself. Save one a day, several at once, or catch up after a busy week. Stuffed a little more or less than the envelope said? Adjust the amount. It's your challenge, your rules. 【Stay motivated to the finish】 Track your current and longest streaks, see your savings curve climb over time, and get a projected finish date based on your real pace. An optional daily reminder keeps your streak alive, and a Home Screen widget keeps your goal in sight. 【More than one way to save】 Beyond the classic 100 Envelope Challenge, take on the 52-Week Challenge, the Penny Challenge, a Double It run, or build a fully custom challenge with your own amounts and length. 【Pay once. No subscription.】 Envelope100 is free to start. Unlock every challenge, remove ads, and run multiple challenges at once with a single one-time purchase — no subscriptions, no recurring charges, ever. Start your first envelope today and watch $5,050 add up faster than you'd think. 【Terms of Use (EULA)】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ServerLife4 screens
100 Envelope Challenge4 screens

Verdict

The call

The clearest difference is ratings volume: ServerLife at 10K against 100 Envelope Challenge's 4. ServerLife also leads on update cadence (every 3 weeks vs every 3 months) and chart position (#52 vs unranked). On price, rating, ads and in-app purchases 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. ServerLife sells 10 in-app purchases, starting at $0.99 per month and 100 Envelope Challenge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

100 Envelope Challenge holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ServerLife has 10K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

ServerLife ships an update every 3 weeks, 100 Envelope Challenge every 3 months. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 7 level
ServerLife versus 100 Envelope Challenge: the parameters behind the verdict, then further details
ParameterServerLife100 Envelope Challenge
PriceFreeFree
Rating4.8 (10K ratings)5.0 (4 ratings) — better
Positive reviews79.5% of reviews—
Number of ratings10K — better4
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#52 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size60 MB11 MB
Age rating4+4+
DeveloperMZBApps LLCIkuhei Kure

Customer experience

ServerLife

All ratings9,417 ratings
Positive95.6%
Neutral1.6%
Negative2.8%
Written reviews210 reviews
Positive79.5%
Neutral2.4%
Negative18.1%

100 Envelope Challenge

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

ServerLife

Reported bugs

2 issues
  • Randomly deleting user data
  • Login and account issues causing data loss

Requested features

3 requests
  • Add ability to track credit card tips separately
  • Improve offline functionality
  • Implement a tax calculator feature

100 Envelope Challenge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

ServerLife

Subscriptions8
  • Remove Ads - Monthly$0.991 Month
  • Premium - Monthly1 Month trial$2.991 Month
  • Remove Ads - Yearly$3.991 Year
Show 5 more
  • Premium Monthly1 Month trial$4.991 Month
  • Premium - 6 Months1 Month trial$11.996 Months
  • Premium - Yearly1 Month trial$19.991 Year
  • Premium Yearly1 Month trial$24.991 Year
  • Premium Yearly1 Month trial$29.991 Year
One-time2
  • Premium Features$5.99
  • Premium Features$6.99
1 purchases

100 Envelope Challenge

One-time1
  • Premium$4.99

Questions

Is ServerLife free?
ServerLife is free to download, with in-app purchases available.
Is 100 Envelope Challenge free?
100 Envelope Challenge is free to download, with in-app purchases available.
Which has better reviews, ServerLife or 100 Envelope Challenge?
100 Envelope Challenge is rated higher. ServerLife averages 4.8 out of 5 from 10K ratings, while 100 Envelope Challenge averages 5.0 from 4 ratings.
Do ServerLife or 100 Envelope Challenge have ads?
Both ServerLife and 100 Envelope Challenge show ads.
Which is updated more often, ServerLife or 100 Envelope Challenge?
ServerLife ships an update every 3 weeks, and 100 Envelope Challenge every 3 months. Most recently, ServerLife was updated on November 12, 2026 and 100 Envelope Challenge on October 31, 2026.

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