# Authenticator App vs Giveffect

The clearest difference is review sentiment: Authenticator App at 45% against Giveffect's 0%. Authenticator App also leads on ratings volume (34K vs 2) and device support (5 vs 3). Giveffect's advantage is rating (5.0 vs 4.7) and iOS requirement (9.0 vs 15.0). 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.

Giveffect holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Authenticator App has 34K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 45% of Authenticator App's written reviews are positive against 0% of Giveffect's, so the app with the better star average is not the one people write more warmly about.

Authenticator App ships an update every 9 days, Giveffect fortnightly. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Authenticator App | Giveffect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (34K ratings)](https://appshunter.io/ios/app/authenticator-app-oneauth/id1142928979/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/giveffect/id1170357989/reviews)** |
| Number of ratings | **34K** | 2 |
| Positive reviews | **44.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 220 MB | 26 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zoho Corporation](https://appshunter.io/developer/388384807) | [Giveffect, Inc.](https://appshunter.io/developer/1170357988) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-oneauth/id1142928979)

Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.

**Highlights:** Add accounts via QR code or manual entry, Time-based OTPs (offline access), Encrypted backup and secure recovery, Sync secrets across devices, Organize accounts with folders, Brand logos for easy identification, Passwordless sign-in options

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and efficient
- 🔒 Very secure
- 👍 Easy to use
- 💡 Has Apple Watch app

**What reviewers complain about**

- 🐛 Unreliable notifications
- 🐛 Confusing user interface
- 🐛 Inconsistent behavior
- 🐛 Difficult to navigate
- 🐛 Locked out of accounts

**Reported bugs**

- Push notifications not working
- Endless authentication loops
- Incompatibility with new devices
- Locking users out of accounts

**Requested features**

- Support for multiple accounts
- Ability to export data to other authenticator apps
- Improved error handling and feedback
- Simpler setup and onboarding process


### Giveffect

[App page](https://appshunter.io/ios/app/giveffect/id1170357989)

This app helps nonprofits manage constituents, events, and volunteers. It allows for location-based contact searches and features tools for checking participants in and out, tracking hours, and validating event tickets.

**Highlights:** Constituent management, Event management, Volunteer check-in/out, Location-based search, Ticket validation (QR code/number), Driver's license scanning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is Giveffect free?

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

### Which has better reviews, Authenticator App or Giveffect?

Giveffect is rated higher. Authenticator App averages 4.7 out of 5 from 34K ratings, while Giveffect averages 5.0 from 2 ratings.

### Do Authenticator App or Giveffect have ads?

Neither Authenticator App nor Giveffect shows ads.

### Which is updated more often, Authenticator App or Giveffect?

Authenticator App ships an update every 9 days, and Giveffect fortnightly. Most recently, Authenticator App was updated on October 14, 2026 and Giveffect on October 2, 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.*