PreviApp vs Iter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PreviApp
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¿Cansado de improvisar planes que no despegan o de salir solo porque nadie comparte tus gustos? ¿Te mudaste hace poco y quieres vivir la noche como local? PreviApp une a quienes comparten la misma energía fiestera para que ninguna previa se quede vacía. Explora eventos cercanos, crea tus propias quedadas, comparte gastos y descubre los mejores spots antes de lanzarte a la discoteca, concierto o festival. Con Grupo Match, arma tu crew ideal, define vibra, edades y música, y haz match con otros grupos: PreviApp sincroniza asistentes, genera la previa conjunta y envía avisos automáticos para que la fiesta empiece coordinada. Sumérgete en el Chat General, habla con la comunidad, usa filtros por zona y recibe alertas cuando haya movimiento. Descarga PreviApp y empieza la diversión desde el primer mensaje.
Iter
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Does studying alone kill your motivation? Iter is the study app built as a social network: follow other students, share your sessions, and join live study rooms whenever you need them. STUDENT SOCIAL NETWORK Post your sessions to the feed, follow other students, and get support from the community. The only feed where studying is the achievement. JAMS: STUDY LIVE TOGETHER Join a live study room at your library, or hop into a friend's private jam with their code. Seeing others study in real time beats any solo timer. CHAT & STUDY GROUPS Talk to your classmates in 1:1 and group chats. Nothing motivates more than knowing others are studying too. SMART TIMER Record study sessions with effective time and breaks. See exactly how long you spend on each subject and celebrate your streaks. STATS & ACHIEVEMENTS Weekly and monthly charts, friend rankings, and 78 collectible medals. Turn your study habit into a challenge. FULL CUSTOMISATION Light and dark themes, 6 available languages, break preferences and study reminders. — Available in Spanish, English, French, German, Italian and Portuguese. — Free to download. No ads. Terms of Use: https://iterbeta.vercel.app/en/legal/terms · Privacy Policy: https://iterbeta.vercel.app/en/legal/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: PreviApp at none against Iter's 2. PreviApp also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Iter sells 2 in-app purchases, starting at $1.99 per month. PreviApp asks for nothing beyond the download.
PreviApp ships an update every 4 days, Iter every 3 weeks. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.
| Parameter | PreviApp | Iter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 27 MB |
| Age rating | 17+ | 12+ |
| Developer | Javier Diaz Fernandez | Diego Monino |
In-app purchases
PreviApp
No in-app purchases
Iter
- Iter Pro Monthly$1.991 Month
- Iter Pro Yearly$14.991 Year









