# Promise Keeper vs Дневник СМЭР+

The clearest difference is update cadence: Дневник СМЭР+ at every 3 months against Promise Keeper's every 10 months. Дневник СМЭР+ also leads on iOS requirement (13.0 vs 15.0). 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.

Promise Keeper ships an update every 10 months, Дневник СМЭР+ every 3 months. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Promise Keeper | Дневник СМЭР+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/promise-keeper/id526048418/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 1 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Kozlov](https://appshunter.io/developer/1035138532) | [Ассоциация когнитивно-поведенческой психотерапии](https://appshunter.io/developer/1558445726) |

## What reviewers say

### Promise Keeper

[App page](https://appshunter.io/ios/app/promise-keeper/id526048418)

This app helps you manage debts and loans, ensuring you never miss a promise. It's designed to improve your punctuality and encourage others to be timely in their commitments. Features include easy navigation, gesture controls, statistics, and notifications.

**Highlights:** Debt and loan tracking, Promise fulfillment reminders, Punctuality improvement, Easy navigation, Gesture controls, Statistics, Notifications

**In-app purchases:** none


### Дневник СМЭР+

[App page](https://appshunter.io/ios/app/plus/id6743710922)

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

**In-app purchases:** none


## Frequently asked questions

### Is Promise Keeper free?

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

### Is Дневник СМЭР+ free?

Дневник СМЭР+ is free to download, with no in-app purchases.

### Do Promise Keeper or Дневник СМЭР+ have ads?

Neither Promise Keeper nor Дневник СМЭР+ shows ads.

### Which is updated more often, Promise Keeper or Дневник СМЭР+?

Promise Keeper ships an update every 10 months, and Дневник СМЭР+ every 3 months. Most recently, Promise Keeper was updated on October 15, 2026 and Дневник СМЭР+ on October 3, 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.*