# TG Alertness vs Tended

The clearest difference is in-app purchases: TG Alertness at none against Tended's 1. TG Alertness also leads on iOS requirement (9.0 vs 18.0). Tended's advantage is update cadence (every 5 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Tended sells 1 one-off in-app purchase. TG Alertness asks for nothing beyond the download.

TG Alertness ships an update every 3 months, Tended every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TG Alertness | Tended |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (7 ratings)](https://appshunter.io/ios/app/tended-symptom-tracker/id6760765910/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 79 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tyler Grange LLP](https://appshunter.io/developer/1605388270) | [Geoff Davis](https://appshunter.io/developer/1326616805) |

## What reviewers say

### TG Alertness

[App page](https://appshunter.io/ios/app/tg-alertness/id1605388268)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tended

[App page](https://appshunter.io/ios/app/tended-symptom-tracker/id6760765910)

This health journal helps you track chronic illness symptoms, pain, and daily well-being. Log entries quickly, even on difficult days, and identify potential patterns to better prepare for doctor appointments. It's designed for fluctuating conditions and prioritizes your privacy.

**Highlights:** Log symptoms, pain, energy, mood, and more, Identify patterns and potential triggers, Prepare for doctor appointments with reports, Condition-specific starter sets, On-device AI for descriptions, Privacy-focused with no data collection

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is TG Alertness free?

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

### Is Tended free?

Tended is free to download, with in-app purchases available.

### Do TG Alertness or Tended have ads?

Neither TG Alertness nor Tended shows ads.

### Which is updated more often, TG Alertness or Tended?

TG Alertness ships an update every 3 months, and Tended every 5 days. Most recently, TG Alertness was updated on October 25, 2026 and Tended on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*