Comparison

Units vs Level 100

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

Head to head
About

Units

Easily convert between a wide range of measurement units and currencies. Features a clear and simple interface for quick conversions of length, mass, volume, speed, and more. Supports popular currencies and common units for everyday use.

Highlights
  • Extensive unit conversions
  • Multiple currency support
  • Easy and clear handling
  • Converts length, mass, volume
  • Supports speed, area, pressure
  • Converts time and temperature
Features
Read full description

Unit converter with many different units of measurement and currencies. Very easy handling. Clearly arranged. The most important units are amongst others: - Currencies: United States dollar, Euro, Japanese yen, Pound sterling - Length: Mile, kilometer, meter, inch - Mass: Kilogram, pound, ounce, gram - Volume: Liter, gallon (several) - Speed - Area - Units of information - Pressure - Power - Time - Temperature Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Level 100

This app gamifies self-improvement by allowing users to complete actionable quests and earn experience points to level up skills. It offers pre-built questlines for fitness, productivity, and mindfulness, or lets users create custom goals. Track progress with smart analytics and earn rewards to stay motivated on your journey to personal growth.

Highlights
  • Gamified quest system
  • Skill-based progression
  • Leveling system
  • Pre-built questlines
  • Custom side quests
  • Rewards and achievements
  • Smart analytics
Read full description

Level 100 offers a dynamic quest system where users log in, complete actionable steps, and gain experience points (XP) in various skills, ultimately working toward reaching the coveted Level 100. Whether you're training for a 5K, mastering deep work, or working toward bench pressing 140kg, Level 100 turns your personal goals into exciting, interactive challenges. By integrating game mechanics such as leveling, skill progression, streaks, and achievements, the app makes self-improvement engaging, rewarding, and sustainable. **Core Features** 1. Gamified Quest System The quest-based system9 breaks down self-improvement into structured, actionable tasks. Users can choose from pre-designed questlines or create custom quests tailored to their own goals. - Quests: Tasks that align with real-life goals, from fitness and productivity to learning and mindfulness - Steps: Each quest is broken down into manageable steps, guiding users toward gradual mastery - Experience Points (XP): Completing steps earns XP in specific skills, contributing to overall level progression 2. Skill-Based Progression System Users develop real-world skills as they progress through Level 100. Every quest contributes XP to one or more skills, allowing users to build a well-rounded set of competencies. Primary Skills in Level 100: Strength (STR) – Physical power, lifting, endurance training Agility (AGI) – Flexibility, coordination, mobility exercises Stamina (STA) – Endurance for running, long workouts, mental resilience Knowledge (KNOW) – Learning, reading, mastering new subjects Mindfulness (MND) – Meditation, focus, emotional awareness Influence (INF) – Social skills, networking, communication As users complete relevant quests, they gain XP in these skills, unlocking new tiers and achievements within each category. 3. Leveling System & Progression Every action in the app contributes to overall level progression. Users start at Level 1 and aim to reach Level 100, a symbolic achievement representing mastery over self-improvement and personal growth. (XP Bar: A visible progress bar shows how close users are to leveling up.) Users can choose from pre-built questlines or create custom ones tailored to their unique ambitions. 4. Pre-Built Questlines Level 100 includes structured questlines for a wide range of self-improvement goals: - Fitness & Strength Training - Running & Endurance - Deep Work & Productivity - Mindfulness & Mental Resilience - Social Presence & Communication 5. Custom Side Quests Users can create personal quests tailored to their specific aspirations: - Set long-term and short-term goals - Define steps with deadlines or streak challenges 6. Rewards & Achievements The app keeps users motivated with a dynamic reward system: - Achievement Badges - In-App Titles - Leaderboard & Community Challenges 7. Smart Analytics & Insights Users receive personalized insights into their progress: - Skill Growth Reports - Weekly & Monthly Analytics - AI-Driven Suggestions **How Level 100 Works** Step 1: Create Your Profile & Choose a Class Upon logging in, users set up a profile and select a class that best represents their initial focus. Users can evolve their class over time based on their skill progression. Step 2: Select or Customize a Questline Users browse the quest library that aligns with their goals. Each quest contains structured steps, an XP reward, and skill assignments. Step 3: Complete Steps & Earn XP Users check in daily to log completed quest steps, earning XP in relevant skills. Step 4: Track Progress & Level Up With every completed quest, users level up skills and overall progress Step 5: Engage in Community & Challenges For added motivation, users can participate in community challenges, compare XP on leaderboards, and interact with others on similar quests. Join now and start your quest toward becoming the best version of yourself! Terms of Use link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Units3 screens
Level 1003 screens

Verdict

The call

The clearest difference is review sentiment: Units at 45% against Level 100's 0%. Units also leads on rating (4.9 vs 2.0) and update cadence (every 5 weeks vs every 7 months). On price, ads, in-app purchases and monetization model 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. Units sells 3 in-app purchases, starting at $0.99 per month and Level 100 sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Units holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: Units has 261 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 45% of Units's written reviews are positive against 0% of Level 100's.

UpkeepUpdate frequency

Units ships an update every 5 weeks, Level 100 every 7 months. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Units versus Level 100: the parameters behind the verdict, then further details
ParameterUnitsLevel 100
PriceFreeFree
Rating4.9 (261 ratings) — better2.0 (1 ratings)
Positive reviews45.5% of reviews — better0.0% of reviews
Number of ratings261 — better1
Update frequencyEvery 5 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.014.0.0 — better
Further details — not scored
Size3 MB52 MB
Age rating4+4+
DeveloperAndreas MaierLevel 100 Pty Ltd

Customer experience

Units

All ratings261 ratings
Positive96.9%
Neutral2.3%
Negative0.8%
Written reviews11 reviews
Positive45.5%
Neutral18.2%
Negative36.4%

Level 100

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

Units

Subscriptions2
  • Monthly7 Days trial$0.991 Month
  • Yearly7 Days trial$4.991 Year
One-time1
  • One time purchase$9.99
1 purchases

Level 100

Subscriptions1
  • Premium Account$9.991 Month

Questions

Is Units free?
Units is free to download, with in-app purchases available.
Is Level 100 free?
Level 100 is free to download, with in-app purchases available.
Which has better reviews, Units or Level 100?
Units is rated higher. Units averages 4.9 out of 5 from 261 ratings, while Level 100 averages 2.0 from 1 ratings.
Do Units or Level 100 have ads?
Neither Units nor Level 100 shows ads.
Which is updated more often, Units or Level 100?
Units ships an update every 5 weeks, and Level 100 every 7 months. Most recently, Units was updated on October 11, 2026 and Level 100 on October 14, 2026.

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