# TimeSentry vs Count Up Down Timer

The clearest difference is ads: TimeSentry at none against Count Up Down Timer's shown. TimeSentry also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, 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.

TimeSentry ships an update monthly, Count Up Down Timer every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TimeSentry | Count Up Down Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/timesentry/id6740778309/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 70 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TimeSentry, Inc.](https://appshunter.io/developer/1791593457) | [Satoshi Yamakawa](https://appshunter.io/developer/1864114622) |

## What reviewers say

### TimeSentry

[App page](https://appshunter.io/ios/app/timesentry/id6740778309)

This AI-powered mobile app unifies billable hours, tasks, and client communications for professionals. It offers effortless time capture and insights on the go, ensuring accurate billing for teams. Manage projects and take action from anywhere with this intelligent time tracking assistant.

**Highlights:** AI-driven time tracking, Unified project view, Effortless time capture, Client communication integration, On-the-go insights and billing

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

**In-app purchases:** none


### Count Up Down Timer

[App page](https://appshunter.io/ios/app/count-up-down-timer/id6756993156)

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

**In-app purchases:** none


## Frequently asked questions

### Is TimeSentry free?

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

### Is Count Up Down Timer free?

Count Up Down Timer is free to download, with no in-app purchases.

### Do TimeSentry or Count Up Down Timer have ads?

Count Up Down Timer shows ads; TimeSentry does not.

### Which is updated more often, TimeSentry or Count Up Down Timer?

TimeSentry ships an update monthly, and Count Up Down Timer every 3 weeks. Most recently, TimeSentry was updated on October 30, 2026 and Count Up Down Timer 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.*