# Perplexity vs Cemplus

The clearest difference is in-app purchases: Cemplus at none against Perplexity's 14. Cemplus also leads on iOS requirement (14.0 vs 18.0). Perplexity's advantage is update cadence (weekly vs every 7 months) and chart position (#6 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Perplexity sells 11 in-app purchases, starting at $4.99 per month. Cemplus asks for nothing beyond the download.

Perplexity ships an update weekly, Cemplus every 7 months. The most recent releases landed on November 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Perplexity | Cemplus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (521K ratings)](https://appshunter.io/ios/app/perplexity-ai-agent-and-search/id1668000334/reviews)** | — |
| Number of ratings | **521K** | — |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#6** | — |
| Size | 184 MB | 17 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Perplexity AI, Inc.](https://appshunter.io/developer/1668000336) | [Soldigo Srl](https://appshunter.io/developer/1818536978) |

## What reviewers say

### Perplexity

[App page](https://appshunter.io/ios/app/perplexity-ai-agent-and-search/id1668000334)

**Currently charting:** #6 Top Grossing · Productivity, #24 Top Free · Productivity, #78 Top Grossing (US App Store)

Get accurate, source-backed answers to any question with this AI-powered search and research tool. It leverages advanced AI models for deep exploration, drafting emails, and more, syncing seamlessly across your devices.

**Highlights:** AI-powered search with cited sources, Deep research and guided exploration, Thread follow-ups for deeper understanding, Assistant for drafting emails and scheduling, Voice input for instant answers, Personalized library of discoveries

**Features:** iPhone Duo support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perplexity Pro | $4.99 | per month |
| Perplexity Pro | $20.00 | per month |
| Perplexity Pro | $20.00 | per month |
| Perplexity Pro | $200.00 | per year |
| Perplexity Max | $200.00 | per month |
| Perplexity Pro | $200.00 | per year |
| 500 Credits | $5.00 | one-time |
| 1,000 Credits | $10.00 | one-time |
| 2,500 Credits | $25.00 | one-time |
| 5,000 Credits | $50.00 | one-time |
| 10,000 Credits | $100.00 | one-time |

**What reviewers like**

- 🚀 Saves time, fast and efficient
- 🔍 Comprehensive and detailed answers
- 📚 Provides sources and citations
- 🤖 Excellent AI-powered search
- 🧠 Helpful for research and learning

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔒 Restrictions on VPN usage
- 💰 Expensive subscription
- 🤖 Inconsistent or biased responses
- 🖥️ Subpar mobile app experience compared to web version

**Reported bugs**

- Frequent crashes and freezes
- Login issues with Apple Sign-In
- Disappearing keyboard and input issues
- Inconsistent performance across platforms

**Requested features**

- Ability to disable Shopping Pro for subscribed users
- ChatGPT-like widget to continue conversations
- Real-time voice-based interactions
- Customizable font size and UI options
- Integration with other apps and services


### Cemplus

[App page](https://appshunter.io/ios/app/cemplus/id6747499354)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Perplexity free?

Perplexity is free to download, with in-app purchases available.

### Is Cemplus free?

Cemplus is free to download, with no in-app purchases.

### Do Perplexity or Cemplus have ads?

Neither Perplexity nor Cemplus shows ads.

### Which is updated more often, Perplexity or Cemplus?

Perplexity ships an update weekly, and Cemplus every 7 months. Most recently, Perplexity was updated on November 2, 2026 and Cemplus on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*