# Grain SA vs Time Weaver

The clearest difference is in-app purchases: Grain SA at none against Time Weaver's 3. Grain SA also leads on iOS requirement (10.2 vs 16.4). Time Weaver's advantage is update cadence (fortnightly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Time Weaver sells 3 in-app purchases, starting at $19.99 per month. Grain SA asks for nothing beyond the download.

Grain SA ships an update monthly, Time Weaver fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Grain SA | Time Weaver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 98 MB | 73 MB |
| Requires iOS | **10.2** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [4SIGHT SYSTEMS (PTY) LTD](https://appshunter.io/developer/656095757) | [YMAN LTD](https://appshunter.io/developer/1896329432) |

## What reviewers say

### Grain SA

[App page](https://appshunter.io/ios/app/grain-sa/id1665831580)

**Features:** macOS Compatibility

**In-app purchases:** none


### Time Weaver

[App page](https://appshunter.io/ios/app/time-weaver-gpa-40-focus/id6766831703)

This app helps students achieve academic excellence by tracking progress, identifying procrastination causes, and guiding users to focus on high-stakes tasks. It provides a digital infrastructure for building an AI-proof career through cognitive data tracking and strategic leadership development.

**Highlights:** Quantify academic caliber with Excellence Rate, End low-quality diligence with Execution Depth, Gain self-awareness with Execution Precision, Develop high-stakes blueprints with Execution Latency, Map causal links with Main Quest strategy, Diagnose procrastination with Self Detector, Dismantle task resistance with My Victory's Secret, Focus on high-stakes output with Task Calendar

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Top 5% Execution Monthly | $19.99 | per month |
| Academic Distinction Quarterly | $49.90 | per 3 months |
| Academic Distinction Annual | $179.99 | per year |


## Frequently asked questions

### Is Grain SA free?

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

### Is Time Weaver free?

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

### Do Grain SA or Time Weaver have ads?

Neither Grain SA nor Time Weaver shows ads.

### Which is updated more often, Grain SA or Time Weaver?

Grain SA ships an update monthly, and Time Weaver fortnightly. Most recently, Grain SA was updated on October 30, 2026 and Time Weaver on October 31, 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.*