Comparison

SkillsSwap vs Stack

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

Head to head
About

SkillsSwap

Features
Read full description

SkillsSwap is an international platform for skill exchange between people without any monetary transactions. Here, anyone can teach and learn — from programming to cooking, from design to foreign languages. The main idea is to create a community where knowledge is shared directly: you offer what you know and receive what you want to learn. It can be an exchange like “I’ll teach you Python — you teach me German” or “I’ll help with design — you help with math.” Platform Features: Post your own skill exchange listings Find partners by skills, country, city, or university SkillsSwap helps develop both hard skills (like programming, analytics, and design) and soft skills (like communication, time management, and mentoring). It also supports professional growth and expands your personal and professional network. Join us and become part of a global knowledge-sharing community !

About

Stack

Features
Read full description

Build investing confidence with Stack, the all-in-one app to learn stocks, practice with paper trading, and improve daily with personalized lessons. Whether you're a beginner or leveling up your strategy, Stack helps you turn financial concepts into real decision-making skills. What you can do in Stack: Learn with bite-sized courses on investing, markets, and trading Practice with realistic paper trading using virtual money Track streaks, achievements, and progress to stay consistent Complete quizzes and interactive scenarios to test understanding Discover a personalized learning path based on your goals Follow live market-style stock data and build stronger habits Why users love Stack: Beginner-friendly, but useful for intermediate learners Clear, practical lessons (without overwhelming jargon) Gamified motivation through streaks and milestones Safe place to practice before risking real money Start learning smarter, build better money habits, and grow your investing skills one day at a time. Terms of Service: https://www.stackinvest.app/terms

Screenshots

SkillsSwap4 screens
Stack4 screens

Verdict

The call

The clearest difference is in-app purchases: SkillsSwap at none against Stack's 2. SkillsSwap also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). On price 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. Stack sells 2 in-app purchases, starting at $14.99 per month. SkillsSwap asks for nothing beyond the download.

Scorecard3 real differences · 5 level
SkillsSwap versus Stack: the parameters behind the verdict, then further details
ParameterSkillsSwapStack
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 months—
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size34 MB12 MB
Age rating4+4+
DeveloperUST TECHStack Apps

In-app purchases

None

SkillsSwap

No in-app purchases

2 purchases

Stack

Subscriptions2
  • Stack Pro$14.991 Month
  • Stack Pro$89.991 Year

Questions

Is SkillsSwap free?
SkillsSwap is free to download, with no in-app purchases.
Is Stack free?
Stack is free to download, with in-app purchases available.
Do SkillsSwap or Stack have ads?
Stack shows ads; SkillsSwap does not.

Other comparisons