# 15Five vs CallMantra

The clearest difference is update cadence: CallMantra at every 3 weeks against 15Five's every 6 weeks. CallMantra also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

15Five ships an update every 6 weeks, CallMantra every 3 weeks. The most recent releases landed on September 20, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | 15Five | CallMantra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.6K ratings)](https://appshunter.io/ios/app/15five/id1020253220/reviews)** | — |
| Number of ratings | **6.6K** | — |
| Positive reviews | 56.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Subscription | — |
| Size | 55 MB | 26 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [15Five Inc](https://appshunter.io/developer/1020253219) | [COA Network](https://appshunter.io/developer/426417973) |

## What reviewers say

### 15Five

[App page](https://appshunter.io/ios/app/15five/id1020253220)

This platform facilitates weekly employee check-ins, enabling managers to gain insights into team progress and for employees to receive constructive feedback. It fosters meaningful conversations about role improvement and innovation, accessible from anywhere via its iOS app.

**Highlights:** Weekly employee check-ins, Goal setting and accomplishment tracking, Manager feedback and comments, Team member @mentions, Flagging responses for follow-up, Top-down visibility of progress

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient mobile experience
- 🚀 Efficient workflow
- 💡 Helpful for team management
- 🚀 Seamless integration with desktop
- 👍 Simple and intuitive UI

**What reviewers complain about**

- 🐛 Buggy and unstable app
- 👎 Difficult to use and navigate
- 👎 Unreliable login and account management
- 👎 Lacks key features compared to web version
- 👎 Slow performance and lags

**Reported bugs**

- Keyboard issues and text input problems
- Frequent app crashes and freezes
- Lost data and progress when switching between screens
- Inconsistent behavior when submitting reports late
- Login issues and SSO problems

**Requested features**

- Ability to edit and delete high fives
- Better integration between 1:1s and check-ins
- Improved notification controls
- Support for iPad and landscape mode
- Seamless offline functionality


### CallMantra

[App page](https://appshunter.io/ios/app/callmantra/id1672934382)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 15Five free?

15Five is free to download, with no in-app purchases.

### Is CallMantra free?

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

### Do 15Five or CallMantra have ads?

Neither 15Five nor CallMantra shows ads.

### Which is updated more often, 15Five or CallMantra?

15Five ships an update every 6 weeks, and CallMantra every 3 weeks. Most recently, 15Five was updated on September 20, 2026 and CallMantra on September 6, 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.*