pump.fun vs One Cap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pump.fun
Discover and engage with trending memecoins on a social platform that also functions as a self-custodial Web3 crypto wallet. Browse popular coins, follow creators, and view livestreams while maintaining full control over your funds. Easily deposit and withdraw crypto at any time.
- Browse trending memecoins
- Follow creators and celebrities
- View livestreams
- Self-custodial crypto wallet
- Easy crypto deposit and withdrawal
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pump.fun is the funnest app to discover trends forming in seconds, and profit from your taste! Find memecoins · Get live updates on a constant stream of breaking narratives! · See trending memes that people are buying and selling the most. Follow top callers · Find users with a track record of success! · Follow your friends and climb the leaderboard. Stay in control · Own your funds, PumpFun is a self-custodial wallet that only you have control over. · We cannot access or freeze your funds. Easy deposit and withdrawal · Easily deposit and withdraw your crypto where it is accessible at all times. DISCLOSURES · PumpFun is not an exchange and does not provide any investment advice. The content of this app is not and should not be considered investment advice and does not constitute any offer or solicitation to offer or recommendation of any product or service. · Memecoins are not assets and do not possess any intrinsic value and do not have any utility. Memecoins are for entertainment purposes only and should not be considered an investment, currency, or something of value. The price of memecoins can be extremely volatile and unpredictable. Price data in the app may be inaccurate or delayed. · Wallet services are provided by Privy.io. All transfers in or out of the wallet are made on the blockchain using the self-custodial wallet connected to your account. PumpFun is a visual interface to blockchain decentralized exchanges and does not endorse any cryptocurrencies.
One Cap
A social deception game where players create challenges with one lie among personal statements. Friends try to guess the lie, blending social storytelling with psychological gameplay. Offers 1-on-1, community feed, and real-time multiplayer modes.
- Create challenges with one lie
- Challenge friends to find the lie
- Public community feed
- Live real-time multiplayer
- Social storytelling gameplay
- Psychology of deception mechanics
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OneCap is a social deception game app, built around a simple yet highly engaging concept rooted in Gen Z culture — "Cap" means a lie, "No Cap" means the truth. Users create a Cap — a challenge made up of 3 to 10 personal statements where exactly one is a lie — and dare their friends to spot it. The platform combines the viral appeal of social storytelling with the psychology of deception, creating a game loop that keeps users coming back daily. Beyond 1-on-1 challenges, OneCap also features a public community feed and a live real-time multiplayer game mode, making it suitable for casual play with friends, social discovery, and party-style group games.
Screenshots
Verdict
The clearest difference is update cadence: pump.fun at weekly against One Cap's every 3 months. pump.fun also leads on ratings volume (4.3K vs 1) and chart position (#83 vs unranked). One Cap's advantage is rating (5.0 vs 4.7). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
One Cap holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: pump.fun has 4.3K ratings behind it against 1, so its average is the more settled of the two.
pump.fun ships an update weekly, One Cap every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | pump.fun | One Cap |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (4.3K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 37.3% of reviews | — |
| Number of ratings | 4.3K — better | 1 |
| Update frequency | Weekly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #83 — better | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 177 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | Maius Imperium Limited | BBSocial Inc |
Customer experience
pump.fun
One Cap
Bugs and requests
pump.fun
Reported bugs
3 issues- Unable to log in or create account
- App crashes when trying to access wallet or purchase coins
- Coin/token images not displaying properly
Requested features
3 requests- Wallet support
- Website, Twitter, and Telegram links
- Improved stability and reliability
One Cap
Not enough reviews yet to summarise bugs or requests.
In-app purchases
pump.fun
No in-app purchases
One Cap
No in-app purchases
