Under 25 vs MindSpacer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Under 25
This app helps college students earn money through missions and internships, connect with peers, and build their resumes. It offers opportunities to grow professionally and compete on a leaderboard, making the most of their time in college.
- Earn money with missions and gigs
- Find paid internships and jobs
- Connect with a student community
- Build resume and student portfolio
- Compete on leaderboards
- Collect exclusive digital cards
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Make the most of your time in college - Join India’s largest student app. Over 500,000 students from across India have already joined the Under 25 App - Join them and earn money with Missions, find internships and grow your resume. EARN From paid student gigs to missions that give instant rewards, start your side hustle game right from your classroom. Learning and earning has never been easier. CONNECT Join a community of over 500,000 students across 100+ campuses to chat about everything from IPL to last-minute assignments. FLIP & Collect Flip cards to discover golden cards and exclusive collectibles. GROW From paid internships to jobs for students. Build your student portfolio and strengthen your resume while still in college. COMPETE Rise through the Under 25 leaderboard with daily actions. Join Missions, earn XP, and make your mark. The Under 25 App is where students earn, learn and belong. Download now and make the most of your time in college!
MindSpacer
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MindSpacer makes spaced repetition feel simple. Create flashcards in seconds, then review them at the perfect time - right before you’re likely to forget. Build cards with text, images, audio recordings, and LaTeX maths, then organise everything into colour‑coded subjects with custom interval settings. Each day, MindSpacer shows what’s due, you rate how well you remembered it, and the schedule adapts using the proven SM‑2 algorithm, bringing harder cards back sooner and letting easy ones fade out. Study anywhere with a mobile‑first experience, and keep things sustainable with daily limits for new cards and reviews. Key features - Spaced repetition scheduling (SM‑2) - Text, image, audio & maths (LaTeX) cards - Subjects with colours + per‑subject min/max intervals - Daily caps to prevent burnout - Works offline (local storage) with cloud backup Start for free and build a study system you’ll actually stick with. Pricing & Subscription Information: MindSpacer does not currently contain any paid digital content, subscriptions, features, or services. The app contains a page describing a future update that will include premium features: - These features will be available for purchase for users who want to take their learning to the next level - The features will be available for purchase from within the application, or from mindspacer.ac - The purchase will unlock AI features within the application and larger storage for back ups, all current functionality will remain free Account creation is free, and all functionality is free for the time being.
Screenshots
Verdict
Under 25 and MindSpacer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Under 25 | MindSpacer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 96.6% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 11 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 112 MB | 5 MB |
| Age rating | 12+ | 4+ |
| Developer | Under 25 Tech | Matthew King |
In-app purchases
Under 25
No in-app purchases
MindSpacer
No in-app purchases









