# Sage Systems vs Vlingo

The clearest difference is rating: Vlingo at 5.0 against Sage Systems's 3.6. Vlingo also leads on device support (3 vs 1). Sage Systems's advantage is ratings volume (589 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Vlingo holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Sage Systems has 589 ratings behind it against 2, so its average is the more settled of the two.

Sage Systems ships an update fortnightly, Vlingo every 9 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sage Systems | Vlingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (589 ratings)](https://appshunter.io/ios/app/sage-systems/id1592739629/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vlingo/id6779422163/reviews)** |
| Number of ratings | **589** | 2 |
| Positive reviews | 15.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | Free |
| Size | 42 MB | 41 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ramco Protective](https://appshunter.io/developer/1592739631) | [vlingo, inc.](https://appshunter.io/developer/6779422165) |

## What reviewers say

### Sage Systems

[App page](https://appshunter.io/ios/app/sage-systems/id1592739629)

Manage residential access control with ease. Create recurring or one-time guest entries, grant day passes, and receive video calls directly from your gate. Streamline entry for guests and service providers through a single registration.

**Highlights:** Guest access management, Recurring and one-time keys, Day passes, Video calls from gate, Single registration for guests, Secure community entry

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

**In-app purchases:** none

**What reviewers like**

- 👍 Support team resolved issues
- 🚀 Pretty seamless onboarding
- 👍 Works well for granting access
- 👍 Freedom to control guest list
- 👍 Responsive and timely support

**What reviewers complain about**

- 👎 Not user friendly
- 👎 Complicated personal information required
- 👎 Requires guests to download app
- 👎 Difficult to add/modify guest access
- 👎 Cannot change existing guest dates/times

**Reported bugs**

- App stuck in update loop
- Guest data lost on update
- Cannot send codes to foreign country numbers
- Not all days visible for selection in add guest screen
- ID photo capture issues

**Requested features**

- Provide instructions, FAQ, or tutorials
- Remove expired guests automatically
- Allow sending access codes instead of app downloads
- Make time entry optional for one-time visitors
- Allow uploading existing ID photos


### Vlingo

[App page](https://appshunter.io/ios/app/vlingo/id6779422163)

This app filters your email to find unadvertised brand discounts and exclusive deals. It uses AI to notify you of upcoming sales and allows you to track favorite brands, decluttering your inbox while offering rewards for community contributions.

**Highlights:** Access community email discounts, AI sale prediction, Brand tracking 'locker', Inbox decluttering, Verified discount codes, Rewards for sharing deals, Monthly sweepstakes

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

**In-app purchases:** none


## Frequently asked questions

### Is Sage Systems free?

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

### Is Vlingo free?

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

### Which has better reviews, Sage Systems or Vlingo?

Vlingo is rated higher. Sage Systems averages 3.6 out of 5 from 589 ratings, while Vlingo averages 5.0 from 2 ratings.

### Do Sage Systems or Vlingo have ads?

Neither Sage Systems nor Vlingo shows ads.

### Which is updated more often, Sage Systems or Vlingo?

Sage Systems ships an update fortnightly, and Vlingo every 9 days. Most recently, Sage Systems was updated on October 30, 2026 and Vlingo on October 28, 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.*