# iSilo vs Keeper Password Manager

The clearest difference is price: Keeper Password Manager at Free against iSilo's $9.99. Keeper Password Manager also leads on rating (4.9 vs 3.8) and ratings volume (229K vs 50). iSilo's advantage is in-app purchases (none vs 11) and iOS requirement (8.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

Keeper Password Manager is free to download; iSilo costs $9.99 up front. Keeper Password Manager sells 11 in-app purchases, starting at $13.99 per year. iSilo asks for nothing beyond the download.

Keeper Password Manager holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: Keeper Password Manager has 229K ratings behind it against 50, so its average is the more settled of the two. Written reviews point the same way: 51% of iSilo's written reviews are positive against 65% of Keeper Password Manager's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | iSilo | Keeper Password Manager |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.8 (50 ratings)](https://appshunter.io/ios/app/isilo/id284979163/reviews) | **[4.9 (229K ratings)](https://appshunter.io/ios/app/keeper-password-manager/id287170072/reviews)** |
| Number of ratings | 50 | **229K** |
| Positive reviews | 50.6% of reviews | **64.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | #191 | **#20** |
| Size | 13 MB | 173 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [DC & Co.](https://appshunter.io/developer/284947607) | [Callpod Inc.](https://appshunter.io/developer/287170075) |

## What reviewers say

### iSilo

[App page](https://appshunter.io/ios/app/isilo/id284979163)

**Currently charting:** #191 Top Paid · Productivity (US App Store)

Read various document formats including iSilo, Palm Doc, and plain text. Access a vast library of content, organize your files, and customize viewing options for a personalized reading experience. Transfer documents easily via USB, Wi-Fi, or web download.

**Highlights:** Supports iSilo, Palm Doc, and plain text formats, Extensive document library and creation tools, Organize documents with categories and favorites, Customizable viewing options (font, colors, themes), Autoscroll, full-screen, and orientation support, Text search, copy, and annotation, Multiple document transfer methods (USB, Wi-Fi, Web)

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

**In-app purchases:** none

**What reviewers like**

- 💻 Works well with Christian books
- 📚 Excellent for reading documents with embedded hyperlinks
- ⚡ Fast and smooth on many devices
- 🙌 Hands down a life-saving app
- 🏆 Basic but wonderful functionality

**What reviewers complain about**

- 🐛 Crashes upon opening
- 🐛 Unable to download new material since 2017
- 🐛 Crashes when trying to open code-protected file
- 🐛 Scrolling issues and performance problems
- 🤖 Outdated and abandoned by developers

**Reported bugs**

- Crashes when trying to open certain file formats
- Displaying issues with Palm format (PDB) files
- Inability to download files from Dropbox
- Text going off-screen after recent updates
- Bookmarks and annotations not syncing across devices

**Requested features**

- Add dark mode feature
- Improve text highlighting and annotation capabilities
- Implement cloud sync and cross-device support
- Modernize the user interface
- Add support for iOS Files app


### Keeper Password Manager

[App page](https://appshunter.io/ios/app/keeper-password-manager/id287170072)

**Currently charting:** #20 Top Grossing · Productivity (US App Store)

Securely store, generate, and autofill passwords, passkeys, and 2FA codes across all your devices. Protects sensitive data with zero-knowledge encryption and monitors the dark web for breaches.

**Highlights:** Secure password generation, Passkey and 2FA code storage, Cross-device syncing, Autofill credentials, Zero-knowledge encryption, Dark web breach monitoring

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10GB Secure File Storage | $13.99 | per year |
| BreachWatch | $26.99 | per year |
| Keeper Unlimited | $42.99 | per year |
| Unlimited Plus | $42.99 | per year |
| 50% OFF Password Manager | $42.99 | per year |
| Unlimited Password Manager | $42.99 | per year |
| BreachWatch Family | $53.99 | per year |
| 50GB Secure File Storage | $54.99 | per year |
| Family Plan | $59.99 | per year |
| Keeper Family Plan | $91.99 | per year |
| Family Password Manager | $91.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure storage
- 👍 Convenient access to passwords
- 👍 Helpful customer service
- 🚀 Seamless integration with devices

**What reviewers complain about**

- 💰 Expensive subscription
- 🔒 Difficult to recover lost master password
- 🐛 Inconsistent user interface across devices
- 💰 Aggressive upselling and advertisements
- 🔒 Inability to delete or edit entries without subscription

**Reported bugs**

- Passwords disappearing after device changes
- Facial recognition not working consistently
- Inability to log in after multiple failed attempts

**Requested features**

- Option to disable constant upsell prompts
- Ability to recover account without master password
- Improved sync and backup functionality
- More affordable pricing options


## Frequently asked questions

### Is iSilo free?

iSilo costs $9.99, with no in-app purchases.

### Is Keeper Password Manager free?

Keeper Password Manager is free to download, with in-app purchases available.

### Which has better reviews, iSilo or Keeper Password Manager?

Keeper Password Manager is rated higher. iSilo averages 3.8 out of 5 from 50 ratings, while Keeper Password Manager averages 4.9 from 229K ratings.

### Do iSilo or Keeper Password Manager have ads?

Neither iSilo nor Keeper Password Manager shows ads.

### Which is updated more often, iSilo or Keeper Password Manager?

iSilo ships an update every 3 weeks, and Keeper Password Manager every 3 weeks. Most recently, iSilo was updated on September 28, 2026 and Keeper Password Manager on September 29, 2026.

### Which is more popular, iSilo or Keeper Password Manager?

iSilo currently peaks at #191 in the App Store charts, and Keeper Password Manager at #20. Chart position reflects recent download velocity rather than total install base.

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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.*