Which has better language support, aider or Termi Protocol?

aider language support: Partial. Termi Protocol language support: Not supported.

aider vs Termi Protocol: pricing and free tier side by side

✓ aider Checked 2026-08-22 · Termi Protocol Checked 2026-08-22

aider vs Termi Protocol

Q: Does aider or Termi Protocol have a free plan?

aider: Completely open-source and free (Apache 2.0), with no subscription model; uses local models (such as Ollama) at zero cost; API call fees depend on the chosen LLM provider. Termi Protocol: No free plan.

They also argued about these things on another page.

aider and Termi Protocol are both Coding tools. Pricing, free tiers and language support compared below.

aider

aider-ai

Has a free plan

Completely open-source and free (Apache 2.0), with no subscription model; uses local models (such as Ollama) at zero cost; API call fees depend on the chosen LLM provider

Cheapest paid plan: 官方報價（洽詢）

Chinese support: Partial

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Termi Protocol

ERCAAP

No free plan

Cheapest paid plan: US$7.99（一次買斷）

Chinese support: Not supported

Visit Website

Full paid plans compared

aider

Plan	Price	What you get
API cost (self-selected provider)	官方報價（洽詢）	Aider itself is free, the cost of LLM API is determined by the provider chosen by the user, usually ranging from US$10-30 per month (light usage) to US$50-200+ per month (heavy usage)

Termi Protocol

Plan	Price	What you get
Lifetime Pass	US$7.99（一次買斷）	終身授權，無訂閱、無自動續約、無額度限制。⚠️2026-08-22兩輪查核發現08-11記錄的固定價US$6.99檔已售罄(SOLD OUT)，現行梯次為US$7.99(328個名額)，滿了會漲到US$9.99(next 1000)；查核當下另有限時30%折扣碼TERMI30自動套用，實付US$5.59，倒數計時約9小時。梯次制搶購模式已恢復，非先前記錄的單一固定價。

Which one should you pick?

If you want to try before paying, aider has a free plan and Termi Protocol does not — start with aider.

Neither publishes paid pricing — check whether the free tier covers your needs.

FAQ

Is there a free version of aider?

Yes. Completely open-source and free (Apache 2.0), with no subscription model; uses local models (such as Ollama) at zero cost; API call fees depend on the chosen LLM provider

How much does aider cost?

The cheapest is the plan from aider named API cost (self-selected provider), at about 官方報價（洽詢）.

Does aider support Chinese?

aider only partially supports Chinese.

Is there a free version of Termi Protocol?

No public free plan — a subscription is required.

How much does Termi Protocol cost?

The cheapest is the plan from Termi Protocol named Lifetime Pass, at about US$7.99（一次買斷）.

Does Termi Protocol support Chinese?

Termi Protocol has no Chinese interface at this time.

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