# PaperAgent vs SageGate

The clearest difference is in-app purchases: PaperAgent at none against SageGate's 9. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. SageGate sells 9 in-app purchases, starting at $1.99 per month. PaperAgent asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PaperAgent against 5.0 for SageGate. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

PaperAgent ships an update weekly, SageGate every 8 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PaperAgent | SageGate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/paperagent/id6759149962/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sagegate/id6760884303/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free | Free |
| Size | 41 MB | 23 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [欣 罗](https://appshunter.io/developer/1876082738) | [HT Holding](https://appshunter.io/developer/1886618313) |

## What reviewers say

### PaperAgent

[App page](https://appshunter.io/ios/app/paperagent/id6759149962)

This app helps AI researchers, engineers, and students efficiently discover, understand, and track academic papers. It aggregates sources, provides smart summaries, and allows for in-depth reading and personalized paper management.

**Highlights:** Multi-source paper aggregation, AI-generated summaries and key points, Full-text analysis and structured information extraction, Personalized paper collection and tracking, Daily updates on new and trending papers

**Features:** macOS Compatibility

**In-app purchases:** none


### SageGate

[App page](https://appshunter.io/ios/app/sagegate/id6760884303)

Consolidate access to over 15 AI providers in a single application. Connect your own API keys and pay only for the conversations you have, significantly reducing costs. Your data remains private, stored locally or on your iCloud, with API keys secured by Face ID.

**Highlights:** Connect to 15+ AI providers, Pay-per-conversation pricing, Local data storage and privacy, API key protection with Face ID, Spending dashboards, Reusable prompt templates (Skills), Document analysis

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Self‑Host (Monthly) | $1.99 | per month |
| Private Cloud (Monthly) | $5.99 | per month |
| Self‑Host (Yearly) | $19.99 | per year |
| Managed Cloud (Monthly) | $19.99 | per month |
| Private Cloud (Yearly) | $59.99 | per year |
| Managed Cloud (Yearly) | $199.99 | per year |
| 1,000 Pages | $2.99 | one-time |
| 5,000 Pages | $12.99 | one-time |
| 10,000 Pages | $19.99 | one-time |


## Frequently asked questions

### Is PaperAgent free?

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

### Is SageGate free?

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

### Which has better reviews, PaperAgent or SageGate?

PaperAgent and SageGate are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do PaperAgent or SageGate have ads?

Neither PaperAgent nor SageGate shows ads.

### Which is updated more often, PaperAgent or SageGate?

PaperAgent ships an update weekly, and SageGate every 8 days. Most recently, PaperAgent was updated on October 31, 2026 and SageGate on November 5, 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.*